BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//CalendarStates.com//School Calendar//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Mcmullen County ISD 2026–2027 Calendar
X-WR-CALDESC:Term dates\, breaks and no-school days for Mcmullen County ISD
 \, Texas.
X-PUBLISHED-TTL:PT12H
REFRESH-INTERVAL;VALUE=DURATION:PT12H
BEGIN:VEVENT
UID:mcmullen-county-isd-0-20260727-staff-development-planning-da@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20260727
DTEND;VALUE=DATE:20260801
SUMMARY:Staff Development & Planning Days — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-1-20260803-staff-development-day@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20260803
DTEND;VALUE=DATE:20260804
SUMMARY:Staff Development Day — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-2-20260804-first-day-of-school@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20260804
DTEND;VALUE=DATE:20260805
SUMMARY:First Day of School — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-3-20260804-six-weeks-1-begins@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20260804
DTEND;VALUE=DATE:20260805
SUMMARY:Six Weeks #1 Begins — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-4-20260907-labor-day-holiday@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20260907
DTEND;VALUE=DATE:20260908
SUMMARY:Labor Day Holiday — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-5-20260918-six-weeks-1-ends@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20260918
DTEND;VALUE=DATE:20260919
SUMMARY:Six Weeks #1 Ends — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-6-20260922-six-weeks-2-begins@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20260922
DTEND;VALUE=DATE:20260923
SUMMARY:Six Weeks #2 Begins — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-7-20261029-six-weeks-2-ends@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261029
DTEND;VALUE=DATE:20261030
SUMMARY:Six Weeks #2 Ends — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-8-20261030-staff-development-day@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261030
DTEND;VALUE=DATE:20261031
SUMMARY:Staff Development Day — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-9-20261102-six-weeks-3-begins@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261102
DTEND;VALUE=DATE:20261103
SUMMARY:Six Weeks #3 Begins — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-10-20261123-thanksgiving-break@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261123
DTEND;VALUE=DATE:20261128
SUMMARY:Thanksgiving Break — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-11-20261130-staar-eoc-retest-period-star@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261130
DTEND;VALUE=DATE:20261201
SUMMARY:STAAR EOC Retest Period Starts — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-12-20261202-elem-jh-uil-students-only-da@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261202
DTEND;VALUE=DATE:20261203
SUMMARY:Elem/JH UIL Students Only Day — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-13-20261211-staar-eoc-retest-period-ends@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261211
DTEND;VALUE=DATE:20261212
SUMMARY:STAAR EOC Retest Period Ends — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-14-20261217-six-weeks-3-ends@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261217
DTEND;VALUE=DATE:20261218
SUMMARY:Six Weeks #3 Ends — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-15-20261217-early-release-day@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261217
DTEND;VALUE=DATE:20261218
SUMMARY:Early Release Day — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-16-20261218-christmas-break@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261218
DTEND;VALUE=DATE:20270101
SUMMARY:Christmas Break — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-17-20270101-christmas-break-cont-@calendarstates.co
 m
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270101
DTEND;VALUE=DATE:20270104
SUMMARY:Christmas Break (Cont.) — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-18-20270104-staff-development-day@calendarstates.co
 m
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270104
DTEND;VALUE=DATE:20270105
SUMMARY:Staff Development Day — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-19-20270105-six-weeks-4-begins@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270105
DTEND;VALUE=DATE:20270106
SUMMARY:Six Weeks #4 Begins — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-20-20270121-county-stock-show-holiday@calendarstate
 s.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270121
DTEND;VALUE=DATE:20270123
SUMMARY:County Stock Show Holiday — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-21-20270212-six-weeks-4-ends@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270212
DTEND;VALUE=DATE:20270213
SUMMARY:Six Weeks #4 Ends — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-22-20270216-six-weeks-5-begins@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270216
DTEND;VALUE=DATE:20270217
SUMMARY:Six Weeks #5 Begins — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-23-20270315-spring-break@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270315
DTEND;VALUE=DATE:20270320
SUMMARY:Spring Break — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-24-20270326-good-friday@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270326
DTEND;VALUE=DATE:20270327
SUMMARY:Good Friday — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-25-20270329-easter-monday@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270329
DTEND;VALUE=DATE:20270330
SUMMARY:Easter Monday — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-26-20270402-six-weeks-5-ends@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270402
DTEND;VALUE=DATE:20270403
SUMMARY:Six Weeks #5 Ends — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-27-20270405-six-weeks-6-begins@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270405
DTEND;VALUE=DATE:20270406
SUMMARY:Six Weeks #6 Begins — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-28-20270405-staar-testing-starts@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270405
DTEND;VALUE=DATE:20270406
SUMMARY:STAAR Testing Starts — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-29-20270430-staar-testing-ends@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270430
DTEND;VALUE=DATE:20270501
SUMMARY:STAAR Testing Ends — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-30-20270519-six-weeks-6-ends@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270519
DTEND;VALUE=DATE:20270520
SUMMARY:Six Weeks #6 Ends — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-31-20270519-last-day-of-school@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270519
DTEND;VALUE=DATE:20270520
SUMMARY:Last Day of School — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-32-20270519-early-release-day@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270519
DTEND;VALUE=DATE:20270520
SUMMARY:Early Release Day — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-33-20270520-graduation@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270520
DTEND;VALUE=DATE:20270521
SUMMARY:Graduation — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-34-20270520-staff-development-day@calendarstates.co
 m
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270520
DTEND;VALUE=DATE:20270521
SUMMARY:Staff Development Day — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:mcmullen-county-isd-35-20270614-staar-taks-retest-period@calendarstates
 .com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270614
DTEND;VALUE=DATE:20270626
SUMMARY:STAAR/TAKS Retest Period — Mcmullen County ISD
DESCRIPTION:Mcmullen County ISD 2026–2027 school calendar. Source: https:
 //calendarstates.com/texas/mcmullen-county-isd/
URL:https://calendarstates.com/texas/mcmullen-county-isd/
TRANSP:TRANSPARENT
END:VEVENT
END:VCALENDAR