BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//CalendarStates.com//School Calendar//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Marathon ISD 2026–2027 Calendar
X-WR-CALDESC:Term dates\, breaks and no-school days for Marathon ISD\, Texa
 s.
X-PUBLISHED-TTL:PT12H
REFRESH-INTERVAL;VALUE=DURATION:PT12H
BEGIN:VEVENT
UID:marathon-isd-0-20260803-staff-development@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20260803
DTEND;VALUE=DATE:20260812
SUMMARY:Staff Development — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-1-20260812-first-day-of-school@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20260812
DTEND;VALUE=DATE:20260813
SUMMARY:First Day of School — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-2-20260828-half-day-students-staff-development@calendarsta
 tes.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20260828
DTEND;VALUE=DATE:20260829
SUMMARY:Half Day Students / Staff Development — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-3-20260907-labor-day-holiday@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20260907
DTEND;VALUE=DATE:20260908
SUMMARY:Labor Day Holiday — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-4-20260918-1st-6-weeks-ends@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20260918
DTEND;VALUE=DATE:20260919
SUMMARY:1st 6-weeks Ends — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-5-20260921-2nd-6-weeks-begins@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20260921
DTEND;VALUE=DATE:20260922
SUMMARY:2nd 6-weeks Begins — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-6-20260925-half-day-students-staff-development@calendarsta
 tes.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20260925
DTEND;VALUE=DATE:20260926
SUMMARY:Half Day Students / Staff Development — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-7-20261012-fall-break-teacher-exchange-days@calendarstates
 .com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261012
DTEND;VALUE=DATE:20261017
SUMMARY:Fall Break / Teacher Exchange Days — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-8-20261012-teacher-exchange-days-non-instructio@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261012
DTEND;VALUE=DATE:20261014
SUMMARY:Teacher Exchange Days (Non-Instructional) — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-9-20261030-2nd-6-weeks-ends@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261030
DTEND;VALUE=DATE:20261031
SUMMARY:2nd 6-weeks Ends — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-10-20261030-parent-teacher-conferences-half-day@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261030
DTEND;VALUE=DATE:20261031
SUMMARY:Parent/Teacher Conferences & Half Day Students — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-11-20261102-3rd-6-weeks-begins@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261102
DTEND;VALUE=DATE:20261103
SUMMARY:3rd 6-weeks Begins — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-12-20261120-half-day-students-staff-development@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261120
DTEND;VALUE=DATE:20261121
SUMMARY:Half Day Students / Staff Development — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-13-20261123-thanksgiving-break@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261123
DTEND;VALUE=DATE:20261128
SUMMARY:Thanksgiving Break — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-14-20261208-staar-eoc-testing-window@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261208
DTEND;VALUE=DATE:20261212
SUMMARY:STAAR/EOC Testing Window — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-15-20261218-3rd-6-weeks-ends@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261218
DTEND;VALUE=DATE:20261219
SUMMARY:3rd 6-weeks Ends — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-16-20261218-half-day-students-staff-development@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261218
DTEND;VALUE=DATE:20261219
SUMMARY:Half Day Students / Staff Development — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-17-20261221-christmas-break@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261221
DTEND;VALUE=DATE:20270101
SUMMARY:Christmas Break — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-18-20270101-christmas-break-continued-@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270101
DTEND;VALUE=DATE:20270105
SUMMARY:Christmas Break (Continued) — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-19-20270104-staff-development-day@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270104
DTEND;VALUE=DATE:20270105
SUMMARY:Staff Development Day — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-20-20270105-4th-6-weeks-begins-2nd-semester-sta@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270105
DTEND;VALUE=DATE:20270106
SUMMARY:4th 6-weeks Begins / 2nd Semester Starts — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-21-20270118-teacher-exchange-day-non-instructio@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270118
DTEND;VALUE=DATE:20270119
SUMMARY:Teacher Exchange Day (Non-Instructional) — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-22-20270129-half-day-students-staff-development@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270129
DTEND;VALUE=DATE:20270130
SUMMARY:Half Day Students / Staff Development — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-23-20270201-winter-break-teacher-exchange-days@calendarsta
 tes.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270201
DTEND;VALUE=DATE:20270206
SUMMARY:Winter Break / Teacher Exchange Days — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-24-20270212-4th-6-weeks-ends@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270212
DTEND;VALUE=DATE:20270213
SUMMARY:4th 6-weeks Ends — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-25-20270215-5th-6-weeks-begins@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270215
DTEND;VALUE=DATE:20270216
SUMMARY:5th 6-weeks Begins — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-26-20270226-half-day-students-staff-development@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270226
DTEND;VALUE=DATE:20270227
SUMMARY:Half Day Students / Staff Development — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-27-20270308-spring-break@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270308
DTEND;VALUE=DATE:20270313
SUMMARY:Spring Break — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-28-20270325-half-day-students-staff-development@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270325
DTEND;VALUE=DATE:20270326
SUMMARY:Half Day Students / Staff Development — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-29-20270326-good-friday@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270326
DTEND;VALUE=DATE:20270327
SUMMARY:Good Friday — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-30-20270329-bad-weather-day@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270329
DTEND;VALUE=DATE:20270330
SUMMARY:Bad Weather Day — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-31-20270402-5th-6-weeks-ends@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270402
DTEND;VALUE=DATE:20270403
SUMMARY:5th 6-weeks Ends — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-32-20270405-6th-6-weeks-begins@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270405
DTEND;VALUE=DATE:20270406
SUMMARY:6th 6-weeks Begins — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-33-20270406-staar-eoc-testing-windows@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270406
DTEND;VALUE=DATE:20270424
SUMMARY:STAAR/EOC Testing Windows — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-34-20270430-half-day-students-staff-development@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270430
DTEND;VALUE=DATE:20270501
SUMMARY:Half Day Students / Staff Development — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-35-20270504-staar-eoc-testing-window@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270504
DTEND;VALUE=DATE:20270515
SUMMARY:STAAR/EOC Testing Window — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-36-20270521-6th-6-weeks-ends-last-day-of-school@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270521
DTEND;VALUE=DATE:20270522
SUMMARY:6th 6-weeks Ends / Last Day of School — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-37-20270521-half-day-students-staff-development@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270521
DTEND;VALUE=DATE:20270522
SUMMARY:Half Day Students / Staff Development — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:marathon-isd-38-20270522-graduation@calendarstates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270522
DTEND;VALUE=DATE:20270523
SUMMARY:Graduation — Marathon ISD
DESCRIPTION:Marathon ISD 2026–2027 school calendar. Source: https://calen
 darstates.com/texas/marathon-isd/
URL:https://calendarstates.com/texas/marathon-isd/
TRANSP:TRANSPARENT
END:VEVENT
END:VCALENDAR