Official source verifiedCollin County · Traditional independent school district

McKinney ISD School Calendar 2026–2027

School starts August 13, 2026, and ends May 27, 2027. Spring Break is March 15–19. April 5 and 19 are reserved weather days, not guaranteed holidays.

McKinney ISD students start August 13, 2026, and finish May 27, 2027. Fall Break is October 12–13, Thanksgiving Break November 23–27, Winter Break December 21–January 1, and Spring Break March 15–19. The calendar lists 172 instructional days. April 5 and 19 are reserved weather dates that may be used for make-up classes.

Official calendar checked Official district source

Official calendar

McKinney ISD 2026–2027 District instructional calendar key dates

Key dates for McKinney Independent School District 2026-2027 school calendar
EventDateStatus
First Day of School / First Nine Weeks Begins
School opens
Labor Day
No classes
Student Holiday (Staff Development/Work Day)
No classes
Fall Break through
No school
Student Holiday (Staff Development/Work Day)
No classes
Thanksgiving Break through
No school
Winter Break through
No school
Student Holiday (Staff Development/Work Day)
No classes
Martin Luther King Jr. Day
No classes
Student Holiday (Staff Development/Work Day)
No classes
Student Holidays (Staff Development/Work Days) through
No classes
Spring Break through
No school
Student Holiday
No classes
Reserved Bad Weather Day
Reserved weather day; attendance subject to district confirmation
Teacher Exchange Day / Student Holiday
No classes
Reserved Bad Weather Day
Reserved weather day; attendance subject to district confirmation
Last Day of School / Fourth Nine Weeks Ends
School closes

Month by month

McKinney ISD 2026–2027 District instructional calendar monthly calendar

Highlighted dates follow the published calendar; grouped or inferred entries are labelled. Today is determined in Central Time (America/Chicago).

  • School Day
  • Weekend
  • Holiday (No School)
  • School Break
  • First / Last Day
  • Important Date
  • Conditional attendance

August 2026

McKinney Independent School District calendar for August 2026
MonTueWedThuFriSatSun
  • First Day of School / First Nine Weeks Begins

September 2026

McKinney Independent School District calendar for September 2026
MonTueWedThuFriSatSun
  • Labor Day
  • Student Holiday (Staff Development/Work Day)

October 2026

McKinney Independent School District calendar for October 2026
MonTueWedThuFriSatSun
  • Fall Break
  • Student Holiday (Staff Development/Work Day)

November 2026

McKinney Independent School District calendar for November 2026
MonTueWedThuFriSatSun
  • Thanksgiving Break

December 2026

McKinney Independent School District calendar for December 2026
MonTueWedThuFriSatSun
  • Winter Break

January 2027

McKinney Independent School District calendar for January 2027
MonTueWedThuFriSatSun
  • Student Holiday (Staff Development/Work Day)
  • Martin Luther King Jr. Day

February 2027

McKinney Independent School District calendar for February 2027
MonTueWedThuFriSatSun
  • Student Holiday (Staff Development/Work Day)
  • Student Holidays (Staff Development/Work Days)

March 2027

McKinney Independent School District calendar for March 2027
MonTueWedThuFriSatSun
  • Spring Break
  • Student Holiday

April 2027

McKinney Independent School District calendar for April 2027
MonTueWedThuFriSatSun
  • Reserved Bad Weather Day Reserved weather day; attendance subject to district confirmation.
  • Teacher Exchange Day / Student Holiday
  • Reserved Bad Weather Day Reserved weather day; attendance subject to district confirmation.

May 2027

McKinney Independent School District calendar for May 2027
MonTueWedThuFriSatSun
  • Last Day of School / Fourth Nine Weeks Ends

Planning notes

McKinney ISD 2026–2027 District instructional calendar calendar notes

School calendar overview

The 2026–2027 District instructional calendar school calendar begins Aug 13, 2026 and ends May 27, 2027.

Before you plan

This independent calendar reference is not a McKinney ISD website. Confirm weather-day attendance, campus evening events, childcare availability and graduation details with the district or your school.

Major school breaks

  • Labor Day WeekendSep 5 – 7, 2026
  • September Staff-Day WeekendSep 26 – 28, 2026
  • Fall Break Including the WeekendOct 10 – 13, 2026
  • October Staff-Day WeekendOct 24 – 26, 2026
  • Thanksgiving Break Including WeekendsNov 21 – 29, 2026
  • Winter Holidays and January Staff DayDec 19, 2026 – Jan 4, 2027
  • MLK Day WeekendJan 16 – 18, 2027
  • February Staff-Day WeekendJan 30 – Feb 1, 2027
  • February Student BreakFeb 13 – 16, 2027
  • Spring Break Including WeekendsMar 13 – 21, 2027
  • March Holiday WeekendMar 26 – 28, 2027
  • Teacher Exchange Day WeekendApr 16 – 18, 2027

School year by the numbers

Student attendance days
172 days
Official figureThe PDF explicitly prints “172 Instructional Days: 82 days in the 1st semester and 90 days in the 2nd semester.” The date grid independently reconciles to 206 weekdays minus 32 confirmed no-class weekdays and two reserved weather dates. Weather decisions may change the attendance dates.
Confirmed non-conditional no-school weekdays
32 weekdays
Calculated from official datesCounted from confirmed no-class events between the first and last student days. Conditional make-up dates are excluded because they may become attendance days.
Longest listed break
17 consecutive days
Calculated from official datesDec 19, 2026–Jan 4, 2027, including weekends. The stretch contains 11 confirmed no-school weekdays.
Long weekends
9
Calculated from official datesCounts three- or four-day no-school stretches formed by a weekend plus one or two confirmed weekday closures. Longer school breaks are excluded.
Full-week breaks
3 breaks
Calculated from official datesCounts continuous no-school stretches containing at least five confirmed weekdays without regular classes. Adjacent holidays and weekends remain part of the same break.

School schedules

McKinney ISD 2026–2027 District instructional calendar school hours & bell times

  • Elementary schools

    Regular hours
    8:10 a.m.–3:20 p.m.
  • Middle schools

    Regular hours
    8:50 a.m.–4:00 p.m.
  • High schools

    Regular hours
    7:20 a.m.–2:40 p.m.
  • Lawson Early Childhood School

    Regular hours
    7:40 a.m.–2:50 p.m.

Editorial summary

School Hours, Student Holidays and Weather Days

McKinney ISD's 2026–27 school year begins Thursday, August 13, 2026, and ends Thursday, May 27, 2027. The Board-approved calendar includes 172 instructional days, divided into 82 days in the first semester and 90 in the second. The year has four nine-week grading periods, and the published calendar does not identify any districtwide early-release days.

Elementary Meet the Teacher is August 10 at 5 p.m., followed by Middle School Meet the Teacher on August 11 at 5 p.m. Both events take place before the August 13 first day of school. High School Open House is later, on August 31 at 5 p.m. Families should check their campus for location and arrival details.

School hours depend on the campus. High schools run from 7:20 a.m. to 2:40 p.m., Lawson Early Childhood School from 7:40 a.m. to 2:50 p.m., elementary schools from 8:10 a.m. to 3:20 p.m., and middle schools from 8:50 a.m. to 4 p.m. For elementary families needing afternoon care, Club 360 offers a tuition-based program for grades K–5 from dismissal until 6:30 p.m. Holiday care is a separate program.

Students have no classes on Monday, September 28, for staff development. Fall Break follows on October 12–13, extending the October 10–11 weekend into four consecutive days off. Classes resume Wednesday, October 14. The preceding Friday, October 9, is a regular school day and the end of the first nine-week grading period. Monday, October 26, is another student holiday for staff development.

Thanksgiving Break runs November 23–27, with classes resuming November 30. Winter Break begins December 21 and continues through January 1. Students do not return on Monday, January 4, because that is a staff-development day. Their first day back is Tuesday, January 5, giving them 17 consecutive days without classes when weekends are included.

In February, students are off February 1 and February 15–16 for staff development. The February 15–16 holidays combine with the weekend for a four-day break. Spring Break follows March 15–19, with classes resuming March 22. Friday, March 26, is another student holiday, separate from Spring Break.

April 5 and 19 are marked as Bad Weather Days, so either date could be used for make-up classes after weather closures. April 16 is different: it is a scheduled Teacher Exchange Day and a student holiday. Under the published calendar, April 16–18 forms a three-day weekend, but April 19 is conditional. Families should check district announcements before making plans that depend on Monday being a day off.

The last student day is Thursday, May 27. Graduation ceremonies for McKinney Boyd, McKinney High and McKinney North follow on Friday, May 28, at the Credit Union of Texas Event Center in Allen. Ceremony times are 9 a.m., 1 p.m. and 5:30 p.m., respectively. Each school provides ticket information directly to graduating families.

Common questions

McKinney ISD 2026–2027 District instructional calendar calendar FAQs

When does McKinney ISD start school in 2026-2027?

Students start Thursday, August 13, 2026. The first nine-week grading period begins that day.

What holidays and student days off are on the McKinney ISD 2026-2027 calendar?

The main breaks are Fall Break (October 12–13), Thanksgiving Break (November 23–27), Winter Break (December 21–January 1) and Spring Break (March 15–19). Students are also off September 7, September 28 and October 26, 2026; and January 4, January 18, February 1, February 15–16, March 26 and April 16, 2027. Some of these are staff-development or teacher exchange days. April 5 and 19 are reserved weather days and could become make-up school days.

What is the last day of school for McKinney ISD in 2027?

Thursday, May 27, 2027, is the last student day. It also ends the fourth nine-week grading period. The district calendar does not mark it as an early-release day.

When does summer break begin for McKinney ISD students in 2027?

For students on the regular instructional calendar, summer break begins after school on May 27. Friday, May 28, is the first full day after the school year ends, with high school graduation ceremonies scheduled separately.

When is McKinney ISD Meet the Teacher in August 2026?

Elementary Meet the Teacher is August 10 at 5 p.m. Middle School Meet the Teacher is August 11 at 5 p.m. Check your campus for the room, entrance and other details.

When are McKinney ISD high school freshman orientations in August 2026?

All three high schools list freshman orientation for Saturday, August 8, 2026. McKinney High's Lion Call runs from 9 a.m. to noon, with a parent meeting at 11 a.m. McKinney Boyd's Bronco Camp runs from 10 a.m. to noon, and McKinney North's Dawg Camp runs from 8 to 11 a.m. Each high school also lists schedule pickup for August 7 at noon.

Can parents walk elementary students to class on the first day of McKinney ISD school?

Yes. McKinney ISD allows elementary parents to walk their children to class on the first day, August 13, 2026. Parents must bring valid photo identification and sign in. Beginning August 14, visitors must check in through the school's front office and Hall Pass system. Middle and high school parents are not permitted to escort students to class on the first day.

When is McKinney ISD high school open house in 2026?

The district lists High School Open House for Monday, August 31, 2026, at 5 p.m. It is an evening event; August 31 remains a regular school day.

What are McKinney ISD’s regular school hours for 2026-2027?

Elementary schools operate from 8:10 a.m. to 3:20 p.m., middle schools from 8:50 a.m. to 4 p.m., and high schools from 7:20 a.m. to 2:40 p.m. Lawson Early Childhood School follows its own schedule, from 7:40 a.m. to 2:50 p.m. These are regular school hours, not the district's attendance-taking times.

What time does Lawson Early Childhood School start and dismiss in 2026-2027?

The district lists Lawson’s school day as 7:40 a.m.–2:50 p.m. Families should use this schedule rather than the elementary school hours of 8:10 a.m.–3:20 p.m.

What are McKinney ISD's attendance times, and are they the same as school start times?

They are different. The district lists attendance times of 9:30 a.m. for elementary schools, 10 a.m. during second period for middle schools, and 9:30 a.m. during third period for high schools. Lawson Early Childhood School has attendance times of 9:30 a.m. and 1 p.m. These are attendance-recording checkpoints, not school start times or recommended arrival times.

Is Labor Day a school holiday in McKinney ISD in 2026?

Yes. Monday, September 7, is a holiday. Students return Tuesday, September 8; the calendar does not add a staff day after Labor Day.

Do McKinney ISD students have school on September 28, 2026?

No. September 28 is a staff-development/teacher workday and a full student holiday. Classes resume Tuesday, September 29.

When is McKinney ISD Fall Break in 2026?

Fall Break is Monday and Tuesday, October 12–13, 2026. Friday, October 9, remains a school day and ends the first nine-week grading period.

How long is the October break for McKinney ISD students?

Students have four consecutive days without classes, October 10–13, 2026. The official Fall Break covers October 12–13; the preceding two days are the weekend.

When do McKinney ISD students return after Fall Break?

Classes resume Wednesday, October 14, 2026. The second nine-week grading period begins that day.

Is October 26, 2026, a student holiday in McKinney ISD?

Yes. Monday, October 26, is a staff-development/teacher workday with no student classes. Students return Tuesday, October 27.

Does McKinney ISD have school on Election Day, November 3, 2026?

Yes, under the published district calendar. November 3 is not listed as a student holiday.

Is Veterans Day 2026 a school holiday in McKinney ISD?

Wednesday, November 11, is not listed as a holiday. Students have classes under the published schedule unless the district announces a change.

When is McKinney ISD Thanksgiving Break in 2026?

Thanksgiving Break is November 23–27. Including both weekends, students have nine consecutive days without classes, November 21–29.

When do McKinney ISD students return after Thanksgiving Break?

Students return Monday, November 30, 2026. The last scheduled school day before the break is Friday, November 20.

When is McKinney ISD Winter Break in 2026-2027?

Winter Break runs December 21, 2026, through January 1, 2027. January 4 is a separate staff-development/student holiday. Classes resume January 5.

What is the last school day before McKinney ISD Winter Break in 2026?

Friday, December 18, 2026, is the last scheduled student day before Winter Break. It also ends the second nine-week grading period. The district calendar does not mark December 18 as an early-release day. Winter Break officially begins Monday, December 21.

How many days are McKinney ISD students off for Christmas and New Year?

Students have 17 consecutive calendar days without classes, December 19, 2026, through January 4, 2027. That includes weekends, Winter Break and the January 4 staff day.

When do McKinney ISD students go back to school in January 2027?

Students return Tuesday, January 5, 2027, for the third nine-week grading period. Monday, January 4, is a student holiday.

Does McKinney ISD have school on Martin Luther King Jr. Day in 2027?

No. Monday, January 18, is the MLK Day holiday. Classes resume Tuesday, January 19.

Is February 1, 2027, a day off for McKinney ISD students?

Yes. February 1 is a staff-development/teacher workday and a student holiday. School resumes Tuesday, February 2.

Do McKinney ISD students have a Presidents Day break in 2027?

Students have no classes on Monday, February 15, or Tuesday, February 16, 2027. Although February 15 falls on Presidents Day, McKinney ISD labels both dates as staff-development/student holidays rather than a separate Presidents Day break. Classes resume Wednesday, February 17.

Which McKinney ISD staff-development days have no student classes during 2026-2027?

Within the student school year, the dates are September 28 and October 26, 2026; and January 4, February 1, and February 15–16, 2027. April 16 is a separate teacher exchange day that is also a student holiday.

When is Spring Break for McKinney ISD in 2027?

Spring Break is March 15–19, 2027. Friday, March 12, is a scheduled school day and the end of the third nine-week grading period.

How many consecutive days are McKinney ISD students off for Spring Break?

Students have nine consecutive days without classes, March 13–21, 2027. The five school weekdays off are March 15–19; both weekends are included in the nine-day stretch.

When do McKinney ISD students return after Spring Break 2027?

Classes resume Monday, March 22, 2027, when the fourth nine-week grading period begins.

Is Good Friday a school holiday in McKinney ISD in 2027?

Yes. Friday, March 26, 2027, is marked as a holiday on the district calendar and falls on Good Friday. The district labels the date simply as 'Holiday.' Classes are scheduled to resume Monday, March 29.

Does McKinney ISD have school on Easter Monday 2027?

Monday, March 29, is not listed as a student holiday. Classes are scheduled as usual after the March 26 holiday and weekend.

What are McKinney ISD’s bad weather days for 2026-2027?

The calendar marks Monday, April 5, and Monday, April 19, 2027, as Bad Weather Days. These dates may be needed for make-up classes after weather closures. Check district announcements before treating either as a guaranteed holiday; the calendar does not specify an order for using them.

Is April 5, 2027, a guaranteed day off for McKinney ISD students?

No. April 5 is a reserved bad weather date. Whether students attend depends on the district’s weather make-up decisions, so confirm the schedule before booking travel or childcare.

Do McKinney ISD students have school on April 16, 2027?

No. Friday, April 16, is a teacher exchange day and a student holiday. Monday, April 19, is a separate bad weather date, so families should confirm whether the break lasts three or four calendar days.

Is April 19, 2027, a school day or holiday in McKinney ISD?

April 19 is reserved as a Bad Weather Day on the published calendar. It is not a regular attendance day under that schedule, but the district may use it for make-up classes if needed. Because April 16 is a confirmed student holiday, families should check district announcements before assuming students will have a four-day weekend.

Are there early-release days on the McKinney ISD 2026-2027 calendar?

The published district calendar does not list any early-release days. The nine-week grading periods end October 9, December 18, March 12 and May 27; those markers do not indicate shortened school days. Follow your campus if it announces a separate schedule change.

What are McKinney ISD’s nine-week grading periods in 2026-2027?

The four grading periods are August 13–October 9 and October 14–December 18, 2026, followed by January 5–March 12 and March 22–May 27, 2027. These dates mark the grading periods, not necessarily when report cards become available in Skyward Family Access.

When are McKinney ISD 2026-2027 report cards expected to be available?

McKinney ISD's published schedule lists anticipated report card availability in Skyward Family Access by 5 p.m. on October 16, 2026, January 7, 2027, and March 24, 2027, for both elementary and secondary students. Fourth-period report cards are scheduled for May 27, 2027, at elementary schools and June 4, 2027, at secondary schools. These are anticipated posting dates, not grading-period end dates or confirmation that reports have been posted.

When are McKinney ISD progress reports available in 2026-2027?

The district lists anticipated elementary progress-report dates of September 16 and November 18, 2026, and February 10 and April 21, 2027. Secondary progress reports are scheduled for September 9 and 30, November 5 and December 2, 2026; and January 28, February 19, April 14 and May 5, 2027. The district expects reports to be available in Skyward Family Access by 5 p.m. on the listed dates.

How many instructional days are on McKinney ISD’s 2026-2027 calendar?

The official PDF lists 172 instructional days: 82 in the first semester and 90 in the second. The two April bad weather dates are reserved separately, so weather closures and make-up decisions may affect which dates students attend.

Has McKinney ISD approved the 2026-2027 school calendar?

Yes. The district’s Calendars page states that the Board of Trustees approved the calendar at its January 20, 2026, meeting.

When are McKinney ISD’s 2027 graduation ceremonies?

All three ceremonies are Friday, May 28, at the Credit Union of Texas Event Center in Allen: McKinney Boyd at 9 a.m., McKinney High at 1 p.m., and McKinney North at 5:30 p.m. Doors open one hour before each ceremony. Campuses will send ticket information directly to senior families.

Is after-school care available at McKinney ISD elementary schools?

Club 360 offers a tuition-based after-school program for kindergarten through fifth grade at elementary campuses. The district lists hours from dismissal at 3:20 p.m. until 6:30 p.m. Check the program for registration and availability.

Does McKinney ISD offer childcare during school holidays?

The Club 360 Holiday Program serves students in kindergarten through fifth grade and is separate from the regular after-school program. Confirm the available dates, location and registration with Club 360; a student holiday on the school calendar does not by itself confirm holiday-care availability.

Do McKinney ISD childcare preschools follow the district school calendar?

Yes. McKinney ISD states that its Childcare Preschools follow the district academic calendar. The program lists operating hours of 7 a.m. to 6 p.m. Families should check their preschool's arrangements directly, since these program hours differ from the regular school hours listed for elementary campuses and Lawson Early Childhood School.

How will McKinney ISD announce a weather closure or delayed school day?

McKinney ISD uses automated phone calls, text messages and emails to notify families of weather-related closures or delays. Updates are also posted on the district website and official social media accounts, and local media outlets are notified. If the regular school schedule is unchanged, the district does not send a separate confirmation. Families should assume a normal school day unless MISD announces otherwise.

When does McKinney ISD decide whether to close schools for bad weather?

McKinney ISD aims to make weather-related closure or delay decisions by 5 a.m. or earlier, with the goal of notifying families by 5:30 a.m. The district may announce a change the night before if the forecast is unlikely to change. These are target times, not guarantees.

Where can I download the official McKinney ISD 2026-2027 calendar?

Use the official PDF download linked from this page or the district’s 2026-2027 calendar webpage. That district webpage also provides an accessible month-by-month text version. The Calendars page lists regular school hours and links to department calendars.

Does the McKinney ISD academic calendar include athletics and fine arts events?

The district instructional calendar covers school dates, holidays, grading periods and other academic calendar markers. McKinney ISD publishes athletics and fine arts calendars separately through the respective departments. Families should use those calendars for team schedules, performances and other program-specific events.

Source and scope

About the McKinney ISD 2026–2027 District instructional calendar calendar

Data source

The supplied one-page PDF was rendered and compared with the current download linked from the district’s accessible 2026-2027 calendar. SHA-256 matches the local file. The district Calendars page confirms Board adoption, first/last student dates and regular school hours. Back-to-School, Graduation and Severe Weather pages provide the supplemental student-facing details.

How dates are handled

Calendar colors were checked against the full legend: blue is Holiday, green is Staff Development / Teacher Work Day - Student Holiday, starred green marks Teacher Exchange Day, orange marks Nine Weeks Begin / End, and red marks Bad Weather Day. Orange is not an early-release indicator. No employee-only August 4–12 preparation dates or May 28 staff-work event is included; the student/family Meet the Teacher events are separately sourced from Back-to-School. May 31 Memorial Day is after the regular student year and omitted. Graduation on May 28 is a scoped non-attendance milestone, not a school day. April 5 and April 19 retain conditional attendance, are excluded from confirmed closure IDs, and are not joined into guaranteed breaks. April 16–18 has one confirmed weekday off, with nextStudentAttendanceDate null because April 19 may be used. The official 172-day total and printed 82/90 semester figures reconcile independently to the date grid. Only teaching-period boundaries are inferred from the nine-week markers; they do not establish report-card dates. Accessible HTML is an alternate representation, not a PDF URL. Back-to-School attendance checkpoint times (middle 10 a.m., high 9:30 a.m.) are not start times or late-arrival instructions. Regular school hours use the current calendar page, including Lawson’s separate schedule. The source PDF file metadata predates Board approval and is not treated as publication or revision evidence.

Updates

Official pages and the downloadable PDF were checked October 19, 2026. The Calendars page states Board approval at the Tuesday, January 20 meeting for the 2026-2027 calendar. No official publication or later revision date is stated. Future updates should check the year-specific accessible page, its linked PDF, district News/Live Feed and current school hours; no recurring monitoring is started.

Disclaimer

This independent calendar reference is not a McKinney ISD website. Confirm weather-day attendance, campus evening events, childcare availability and graduation details with the district or your school.

McKinney ISD 2026–2027 District instructional calendar sources & verification

Source confirmed
District
McKinney Independent School District
McKinney ISD 2026-2027 School District Calendar PDF
View official source
McKinney ISD Calendars and 2026-2027 School Hours
View official source
McKinney ISD 2026-2027 Accessible Calendar
View official source
McKinney ISD Back-to-School 2026-2027
View official source
McKinney ISD 2027 Graduation Dates and Ceremony Times
View official source
McKinney ISD Severe Weather Preparedness and Response
View official source
McKinney ISD Grading & Report Cards
View official source
McKinney ISD Inclement Weather Notification Procedures
View official source
Source last checked
Revision count
0
Report an error
Page created Official calendar checked Page content updated