BEGIN:VCALENDAR VERSION:2.0 PRODID:-//TX School Calendar//District Calendar//EN CALSCALE:GREGORIAN METHOD:PUBLISH X-WR-CALNAME:Ector County ISD 2026-2027 OCA / OCTECHS early-college calenda r X-WR-CALDESC:OCA and OCTECHS students start Aug. 11 or 12\, 2026. See Odess a College terms\, breaks\, grading periods\, weather make-up dates and the official ECISD PDF. BEGIN:VEVENT UID:ector-oca-2026-first-day-grade9@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20260811 DTEND;VALUE=DATE:20260812 SUMMARY:First Day for Grade 9 DESCRIPTION:School status: varied by grade\nGrade 9 begins school\; grades 10-12 begin August 12.\nSource: https://resources.finalsite.net/images/v17 71380981/ectorcountyisdorg/dftaypywbk6fvigzcys8/2026-27OCA_OCTECHSCalendar .pdf CATEGORIES:FIRST_DAY TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2026-first-day-grades10-12@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20260812 DTEND;VALUE=DATE:20260813 SUMMARY:First Day for Grades 10-12 DESCRIPTION:School status: schools open\nGrades 10-12 join grade 9 students on the second day of the staggered opening.\nSource: https://resources.fi nalsite.net/images/v1771380981/ectorcountyisdorg/dftaypywbk6fvigzcys8/2026 -27OCA_OCTECHSCalendar.pdf CATEGORIES:FIRST_DAY TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2026-fall1-start@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20260818 DTEND;VALUE=DATE:20260819 SUMMARY:Fall 1 College Classes Begin DESCRIPTION:School status: schools open\nFirst day of the Fall 1 Odessa Col lege class block.\nSource: https://resources.finalsite.net/images/v1771380 981/ectorcountyisdorg/dftaypywbk6fvigzcys8/2026-27OCA_OCTECHSCalendar.pdf CATEGORIES:COLLEGE_TERM_START TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2026-professional-development-september-4@txschoolcalendar.co m DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20260904 DTEND;VALUE=DATE:20260905 SUMMARY:Professional Development — No School for Students DESCRIPTION:School status: no students\nOfficial calendar label: Profession al Development\nProfessional-development day with no student classes.\nSou rce: https://resources.finalsite.net/images/v1771380981/ectorcountyisdorg/ dftaypywbk6fvigzcys8/2026-27OCA_OCTECHSCalendar.pdf CATEGORIES:NON_STUDENT_DAY TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2026-labor-day-holiday@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20260907 DTEND;VALUE=DATE:20260908 SUMMARY:Labor Day Holiday DESCRIPTION:School status: no classes\nDistrict holiday with no student cla sses.\nSource: https://resources.finalsite.net/images/v1771380981/ectorcou ntyisdorg/dftaypywbk6fvigzcys8/2026-27OCA_OCTECHSCalendar.pdf CATEGORIES:HOLIDAY TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2026-first-grading-period-end@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20261008 DTEND;VALUE=DATE:20261009 SUMMARY:First Nine-Week Grading Period Ends DESCRIPTION:School status: schools open\nFinal day of the first nine-week g rading period.\nSource: https://resources.finalsite.net/images/v1771380981 /ectorcountyisdorg/dftaypywbk6fvigzcys8/2026-27OCA_OCTECHSCalendar.pdf CATEGORIES:GRADING_PERIOD_END TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2026-fall1-end@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20261008 DTEND;VALUE=DATE:20261009 SUMMARY:Fall 1 College Classes End DESCRIPTION:School status: schools open\nFinal day of the Fall 1 Odessa Col lege class block.\nSource: https://resources.finalsite.net/images/v1771380 981/ectorcountyisdorg/dftaypywbk6fvigzcys8/2026-27OCA_OCTECHSCalendar.pdf CATEGORIES:COLLEGE_TERM_END TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2026-professional-development-october-9@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20261009 DTEND;VALUE=DATE:20261010 SUMMARY:Professional Development — No School for Students DESCRIPTION:School status: no students\nOfficial calendar label: Profession al Development\nProfessional-development day with no student classes.\nSou rce: https://resources.finalsite.net/images/v1771380981/ectorcountyisdorg/ dftaypywbk6fvigzcys8/2026-27OCA_OCTECHSCalendar.pdf CATEGORIES:NON_STUDENT_DAY TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2026-columbus-day-holiday@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20261012 DTEND;VALUE=DATE:20261013 SUMMARY:Columbus Day Holiday DESCRIPTION:School status: no classes\nDistrict holiday with no student cla sses.\nSource: https://resources.finalsite.net/images/v1771380981/ectorcou ntyisdorg/dftaypywbk6fvigzcys8/2026-27OCA_OCTECHSCalendar.pdf CATEGORIES:HOLIDAY TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2026-second-grading-period-start@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20261013 DTEND;VALUE=DATE:20261014 SUMMARY:Second Nine-Week Grading Period Begins DESCRIPTION:School status: schools open\nStudents return from the October b reak and begin the second grading period.\nSource: https://resources.final site.net/images/v1771380981/ectorcountyisdorg/dftaypywbk6fvigzcys8/2026-27 OCA_OCTECHSCalendar.pdf CATEGORIES:GRADING_PERIOD_START TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2026-fall2-start@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20261013 DTEND;VALUE=DATE:20261014 SUMMARY:Fall 2 College Classes Begin DESCRIPTION:School status: schools open\nFirst day of the Fall 2 Odessa Col lege class block.\nSource: https://resources.finalsite.net/images/v1771380 981/ectorcountyisdorg/dftaypywbk6fvigzcys8/2026-27OCA_OCTECHSCalendar.pdf CATEGORIES:COLLEGE_TERM_START TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2026-professional-development-november-20@txschoolcalendar.co m DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20261120 DTEND;VALUE=DATE:20261121 SUMMARY:Professional Development — No School for Students DESCRIPTION:School status: no students\nOfficial calendar label: Profession al Development\nProfessional-development day with no student classes.\nSou rce: https://resources.finalsite.net/images/v1771380981/ectorcountyisdorg/ dftaypywbk6fvigzcys8/2026-27OCA_OCTECHSCalendar.pdf CATEGORIES:NON_STUDENT_DAY TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2026-thanksgiving-holiday@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20261123 DTEND;VALUE=DATE:20261128 SUMMARY:Thanksgiving Holiday DESCRIPTION:School status: no classes\nFive-day Thanksgiving holiday for st udents.\nSource: https://resources.finalsite.net/images/v1771380981/ectorc ountyisdorg/dftaypywbk6fvigzcys8/2026-27OCA_OCTECHSCalendar.pdf CATEGORIES:THANKSGIVING_BREAK TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2026-fall2-end@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20261208 DTEND;VALUE=DATE:20261209 SUMMARY:Fall 2 College Classes End DESCRIPTION:School status: schools open\nFinal day of the Fall 2 Odessa Col lege class block\; ECISD classes continue through December 17.\nSource: ht tps://resources.finalsite.net/images/v1771380981/ectorcountyisdorg/dftaypy wbk6fvigzcys8/2026-27OCA_OCTECHSCalendar.pdf CATEGORIES:COLLEGE_TERM_END TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2026-second-grading-period-end@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20261217 DTEND;VALUE=DATE:20261218 SUMMARY:Second Grading Period and First Semester End DESCRIPTION:School status: schools open\nFinal day of the second grading pe riod and first ECISD semester.\nSource: https://resources.finalsite.net/im ages/v1771380981/ectorcountyisdorg/dftaypywbk6fvigzcys8/2026-27OCA_OCTECHS Calendar.pdf CATEGORIES:GRADING_PERIOD_END TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2026-teacher-workday-december-18@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20261218 DTEND;VALUE=DATE:20261219 SUMMARY:Teacher Workday — No School for Students DESCRIPTION:School status: no students\nOfficial calendar label: Teacher Wo rkday\nTeacher workday with no student classes.\nSource: https://resources .finalsite.net/images/v1771380981/ectorcountyisdorg/dftaypywbk6fvigzcys8/2 026-27OCA_OCTECHSCalendar.pdf CATEGORIES:NON_STUDENT_DAY TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2026-winter-holiday-break@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20261221 DTEND;VALUE=DATE:20270101 SUMMARY:Winter Holiday Break DESCRIPTION:School status: no classes\nOfficial Winter Holiday Break dates. \nSource: https://resources.finalsite.net/images/v1771380981/ectorcountyis dorg/dftaypywbk6fvigzcys8/2026-27OCA_OCTECHSCalendar.pdf CATEGORIES:WINTER_BREAK TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2027-winter-holiday@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20270101 DTEND;VALUE=DATE:20270105 SUMMARY:Winter Holiday DESCRIPTION:School status: no classes\nOfficial Winter Holiday dates.\nSour ce: https://resources.finalsite.net/images/v1771380981/ectorcountyisdorg/d ftaypywbk6fvigzcys8/2026-27OCA_OCTECHSCalendar.pdf CATEGORIES:HOLIDAY TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2027-professional-development-january-5@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20270105 DTEND;VALUE=DATE:20270106 SUMMARY:Professional Development — No School for Students DESCRIPTION:School status: no students\nOfficial calendar label: Profession al Development\nProfessional-development day with no student classes\; stu dents return January 6.\nSource: https://resources.finalsite.net/images/v1 771380981/ectorcountyisdorg/dftaypywbk6fvigzcys8/2026-27OCA_OCTECHSCalenda r.pdf CATEGORIES:NON_STUDENT_DAY TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2027-third-grading-period-start@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20270106 DTEND;VALUE=DATE:20270107 SUMMARY:Second Semester and Third Grading Period Begin DESCRIPTION:School status: schools open\nStudents return from winter break and begin the second ECISD semester.\nSource: https://resources.finalsite. net/images/v1771380981/ectorcountyisdorg/dftaypywbk6fvigzcys8/2026-27OCA_O CTECHSCalendar.pdf CATEGORIES:SEMESTER_START TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2027-spring1-start@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20270112 DTEND;VALUE=DATE:20270113 SUMMARY:Spring 1 College Classes Begin DESCRIPTION:School status: schools open\nFirst day of the Spring 1 Odessa C ollege class block.\nSource: https://resources.finalsite.net/images/v17713 80981/ectorcountyisdorg/dftaypywbk6fvigzcys8/2026-27OCA_OCTECHSCalendar.pd f CATEGORIES:COLLEGE_TERM_START TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2027-mlk-holiday@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20270118 DTEND;VALUE=DATE:20270119 SUMMARY:Martin Luther King Jr. Holiday DESCRIPTION:School status: no classes\nDistrictwide holiday for students.\n Source: https://resources.finalsite.net/images/v1771380981/ectorcountyisdo rg/dftaypywbk6fvigzcys8/2026-27OCA_OCTECHSCalendar.pdf CATEGORIES:HOLIDAY TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2027-february-12-weather-makeup@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20270212 DTEND;VALUE=DATE:20270213 SUMMARY:Inclement-Weather Make-Up Day DESCRIPTION:School status: No school under published schedule\nOfficial cal endar label: Inclement Weather Make-Up\nUnder the published schedule\, OCA and OCTECHS students are off. ECISD may use the date as an inclement-weat her make-up day if needed.\nSource: https://resources.finalsite.net/images /v1771380981/ectorcountyisdorg/dftaypywbk6fvigzcys8/2026-27OCA_OCTECHSCale ndar.pdf CATEGORIES:RESERVED_ATTENDANCE_DAY TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2027-third-grading-period-end@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20270304 DTEND;VALUE=DATE:20270305 SUMMARY:Third Nine-Week Grading Period Ends DESCRIPTION:School status: schools open\nFinal day of the third nine-week g rading period.\nSource: https://resources.finalsite.net/images/v1771380981 /ectorcountyisdorg/dftaypywbk6fvigzcys8/2026-27OCA_OCTECHSCalendar.pdf CATEGORIES:GRADING_PERIOD_END TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2027-spring1-end@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20270304 DTEND;VALUE=DATE:20270305 SUMMARY:Spring 1 College Classes End DESCRIPTION:School status: schools open\nFinal day of the Spring 1 Odessa C ollege class block.\nSource: https://resources.finalsite.net/images/v17713 80981/ectorcountyisdorg/dftaypywbk6fvigzcys8/2026-27OCA_OCTECHSCalendar.pd f CATEGORIES:COLLEGE_TERM_END TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2027-teacher-workday-march-5@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20270305 DTEND;VALUE=DATE:20270306 SUMMARY:Teacher Workday — No School for Students DESCRIPTION:School status: no students\nOfficial calendar label: Teacher Wo rkday\nTeacher workday with no student classes.\nSource: https://resources .finalsite.net/images/v1771380981/ectorcountyisdorg/dftaypywbk6fvigzcys8/2 026-27OCA_OCTECHSCalendar.pdf CATEGORIES:NON_STUDENT_DAY TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2027-spring-break@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20270308 DTEND;VALUE=DATE:20270313 SUMMARY:Spring Break DESCRIPTION:School status: no classes\nOfficial five-day Spring Break\; stu dents return March 15.\nSource: https://resources.finalsite.net/images/v17 71380981/ectorcountyisdorg/dftaypywbk6fvigzcys8/2026-27OCA_OCTECHSCalendar .pdf CATEGORIES:SPRING_BREAK TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2027-fourth-grading-period-start@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20270315 DTEND;VALUE=DATE:20270316 SUMMARY:Fourth Nine-Week Grading Period Begins DESCRIPTION:School status: schools open\nStudents return from Spring Break and begin the fourth ECISD grading period.\nSource: https://resources.fina lsite.net/images/v1771380981/ectorcountyisdorg/dftaypywbk6fvigzcys8/2026-2 7OCA_OCTECHSCalendar.pdf CATEGORIES:GRADING_PERIOD_START TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2027-spring2-start@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20270316 DTEND;VALUE=DATE:20270317 SUMMARY:Spring 2 College Classes Begin DESCRIPTION:School status: schools open\nFirst day of the Spring 2 Odessa C ollege class block.\nSource: https://resources.finalsite.net/images/v17713 80981/ectorcountyisdorg/dftaypywbk6fvigzcys8/2026-27OCA_OCTECHSCalendar.pd f CATEGORIES:COLLEGE_TERM_START TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2027-good-friday@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20270326 DTEND;VALUE=DATE:20270327 SUMMARY:Good Friday Holiday DESCRIPTION:School status: no classes\nDistrictwide holiday for students\; classes resume March 29.\nSource: https://resources.finalsite.net/images/v 1771380981/ectorcountyisdorg/dftaypywbk6fvigzcys8/2026-27OCA_OCTECHSCalend ar.pdf CATEGORIES:HOLIDAY TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2027-spring2-end@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20270506 DTEND;VALUE=DATE:20270507 SUMMARY:Spring 2 College Classes End DESCRIPTION:School status: schools open\nFinal day of the Spring 2 Odessa C ollege class block\; ECISD classes continue through May 27.\nSource: https ://resources.finalsite.net/images/v1771380981/ectorcountyisdorg/dftaypywbk 6fvigzcys8/2026-27OCA_OCTECHSCalendar.pdf CATEGORIES:COLLEGE_TERM_END TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2027-may-21-weather-makeup@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20270521 DTEND;VALUE=DATE:20270522 SUMMARY:Inclement-Weather Make-Up Day DESCRIPTION:School status: No school under published schedule\nOfficial cal endar label: Inclement Weather Make-Up\nUnder the published schedule\, OCA and OCTECHS students are off. ECISD may use the date as an inclement-weat her make-up day if needed.\nSource: https://resources.finalsite.net/images /v1771380981/ectorcountyisdorg/dftaypywbk6fvigzcys8/2026-27OCA_OCTECHSCale ndar.pdf CATEGORIES:RESERVED_ATTENDANCE_DAY TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2027-last-day@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20270527 DTEND;VALUE=DATE:20270528 SUMMARY:Last Day of School DESCRIPTION:School status: schools open\nFinal OCA and OCTECHS student day and end of the second semester and fourth grading period.\nSource: https:/ /resources.finalsite.net/images/v1771380981/ectorcountyisdorg/dftaypywbk6f vigzcys8/2026-27OCA_OCTECHSCalendar.pdf CATEGORIES:LAST_DAY TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:ector-oca-2027-fourth-grading-period-end@txschoolcalendar.com DTSTAMP:20261004T000000Z DTSTART;VALUE=DATE:20270527 DTEND;VALUE=DATE:20270528 SUMMARY:Fourth Nine-Week Grading Period Ends DESCRIPTION:School status: schools open\nThe fourth grading period and seco nd ECISD semester close on the last student day.\nSource: https://resource s.finalsite.net/images/v1771380981/ectorcountyisdorg/dftaypywbk6fvigzcys8/ 2026-27OCA_OCTECHSCalendar.pdf CATEGORIES:GRADING_PERIOD_END TRANSP:TRANSPARENT END:VEVENT END:VCALENDAR