BEGIN:VCALENDAR
VERSION:2.0
CALSCALE:GREGORIAN
METHOD:PUBLISH
PRODID:-//Mavo Life//Houston ISD school calendar//EN
X-WR-CALNAME:Mavo: Houston ISD
X-WR-CALDESC:Current and upcoming student-facing dates from official Houston ISD academic calendars.
X-WR-TIMEZONE:America/Chicago
REFRESH-INTERVAL;VALUE=DURATION:PT6H
X-PUBLISHED-TTL:PT6H
BEGIN:VEVENT
UID:2026-08-10-first-day-for-students@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20260810
DTEND;VALUE=DATE:20260811
SUMMARY:Houston ISD: First day for students
DESCRIPTION:First day for students.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2026-08-10-grading-cycle@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20260810
DTEND;VALUE=DATE:20260919
SUMMARY:Houston ISD: Grading cycle
DESCRIPTION:Grading cycle: Aug. 10–Sep. 18.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2026-09-07-labor-day@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20260907
DTEND;VALUE=DATE:20260908
SUMMARY:Houston ISD: Labor Day
DESCRIPTION:No classes.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2026-09-21-staff-professional-development-day@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20260921
DTEND;VALUE=DATE:20260922
SUMMARY:Houston ISD: Staff professional development day
DESCRIPTION:No classes\; staff professional development day.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2026-09-22-grading-cycle@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20260922
DTEND;VALUE=DATE:20261031
SUMMARY:Houston ISD: Grading cycle
DESCRIPTION:Grading cycle: Sep. 22–Oct. 30.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2026-09-25-report-card@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20260925
DTEND;VALUE=DATE:20260926
SUMMARY:Houston ISD: Report card
DESCRIPTION:Report card issued.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2026-10-09-staff-professional-development-day@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20261009
DTEND;VALUE=DATE:20261010
SUMMARY:Houston ISD: Staff professional development day
DESCRIPTION:No classes\; staff professional development day.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2026-11-02-grading-cycle@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20261102
DTEND;VALUE=DATE:20261219
SUMMARY:Houston ISD: Grading cycle
DESCRIPTION:Grading cycle: Nov. 2–Dec. 18.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2026-11-06-staff-professional-development-day@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20261106
DTEND;VALUE=DATE:20261107
SUMMARY:Houston ISD: Staff professional development day
DESCRIPTION:No classes\; staff professional development day.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2026-11-06-report-card@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20261106
DTEND;VALUE=DATE:20261107
SUMMARY:Houston ISD: Report card
DESCRIPTION:Report card issued.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2026-11-23-thanksgiving-recess@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20261123
DTEND;VALUE=DATE:20261128
SUMMARY:Houston ISD: Thanksgiving recess
DESCRIPTION:No classes.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2026-11-26-thanksgiving-day@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20261126
DTEND;VALUE=DATE:20261127
SUMMARY:Houston ISD: Thanksgiving Day
DESCRIPTION:No classes.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2026-12-21-winter-recess@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20261221
DTEND;VALUE=DATE:20270101
SUMMARY:Houston ISD: Winter recess
DESCRIPTION:No classes.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2027-01-01-new-year-s-day@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20270101
DTEND;VALUE=DATE:20270102
SUMMARY:Houston ISD: New Year's Day
DESCRIPTION:No classes.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2027-01-04-staff-professional-development-day@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20270104
DTEND;VALUE=DATE:20270105
SUMMARY:Houston ISD: Staff professional development day
DESCRIPTION:No classes\; staff professional development day.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2027-01-05-grading-cycle@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20270105
DTEND;VALUE=DATE:20270220
SUMMARY:Houston ISD: Grading cycle
DESCRIPTION:Grading cycle: Jan. 5–Feb. 19.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2027-01-08-report-card@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20270108
DTEND;VALUE=DATE:20270109
SUMMARY:Houston ISD: Report card
DESCRIPTION:Report card issued.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2027-01-18-mlk-jr-day@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20270118
DTEND;VALUE=DATE:20270119
SUMMARY:Houston ISD: MLK Jr. Day
DESCRIPTION:No classes.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2027-02-15-staff-professional-development-day@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20270215
DTEND;VALUE=DATE:20270216
SUMMARY:Houston ISD: Staff professional development day
DESCRIPTION:No classes\; staff professional development day.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2027-02-22-grading-cycle@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20270222
DTEND;VALUE=DATE:20270416
SUMMARY:Houston ISD: Grading cycle
DESCRIPTION:Grading cycle: Feb. 22–Apr. 15.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2027-02-26-report-card@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20270226
DTEND;VALUE=DATE:20270227
SUMMARY:Houston ISD: Report card
DESCRIPTION:Report card issued.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2027-03-08-spring-recess@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20270308
DTEND;VALUE=DATE:20270313
SUMMARY:Houston ISD: Spring recess
DESCRIPTION:No classes.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2027-03-26-recess@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20270326
DTEND;VALUE=DATE:20270327
SUMMARY:Houston ISD: Recess
DESCRIPTION:No classes.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2027-04-16-staff-professional-development-day@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20270416
DTEND;VALUE=DATE:20270417
SUMMARY:Houston ISD: Staff professional development day
DESCRIPTION:No classes\; staff professional development day.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2027-04-19-grading-cycle@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20270419
DTEND;VALUE=DATE:20270529
SUMMARY:Houston ISD: Grading cycle
DESCRIPTION:Grading cycle: Apr. 19–May 28.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2027-04-23-report-card@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20270423
DTEND;VALUE=DATE:20270424
SUMMARY:Houston ISD: Report card
DESCRIPTION:Report card issued.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2027-05-28-last-day-for-students@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20270528
DTEND;VALUE=DATE:20270529
SUMMARY:Houston ISD: Last day for students
DESCRIPTION:Last day for students.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2027-05-31-memorial-day@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20270531
DTEND;VALUE=DATE:20270601
SUMMARY:Houston ISD: Memorial Day
DESCRIPTION:No classes.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2027-06-01-staff-professional-development-day@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20270601
DTEND;VALUE=DATE:20270602
SUMMARY:Houston ISD: Staff professional development day
DESCRIPTION:No classes\; staff professional development day.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2027-06-02-report-card@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20270602
DTEND;VALUE=DATE:20270603
SUMMARY:Houston ISD: Report card
DESCRIPTION:Report card issued.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:2027-06-18-juneteenth@mavolife.com
DTSTAMP:20260806T000000Z
DTSTART;VALUE=DATE:20270618
DTEND;VALUE=DATE:20270619
SUMMARY:Houston ISD: Juneteenth
DESCRIPTION:No classes.\n\nSchool year: 2026–27\nSource: https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
URL:https://resources.finalsite.net/images/v1778869644/houstonisdorg/ridqkffwxvmqpcwmksmg/2026-2027YearlyCalendarRev4_6_26.pdf
TRANSP:TRANSPARENT
END:VEVENT
END:VCALENDAR