Visual Calendar
Official Calendar Images
Official calendar scans for CLIFTON ISD ACADEMIC CALENDAR. Click any image to open full-screen.
School Calendar
Download PDF Calendar
Download CLIFTON ISD ACADEMIC CALENDAR's 2026–2027 academic calendar PDF — holidays, breaks, and key dates.
Interactive Calendar
- Independence DayJul 4, 2026Event
- RegistrationJul 28 — Jul 30Event
- Back to School InserviceAug 3 — Aug 11Teacher Day
- Teacher HolidayAug 7, 2026No School
- First Day of 1st SemesterAug 12, 2026School Opens
- Labor DaySep 7, 2026No School
- Early ReleaseOct 9, 2026Early Release
- Columbus DayOct 12, 2026No School
- Elementary ConferencesNov 2, 2026Event
- Early Release for ThanksgivingNov 20, 2026No School
- Thanksgiving BreakNov 23 — Nov 27No School
- CMS UILDec 9, 2026Event
- Early Release for ChristmasDec 18, 2026No School
- Last Day of First SemesterDec 18, 2026School Closes
- Christmas BreakDec 21 — Jan 4No School
- Second Semester InserviceJan 5, 2027Teacher Day
- First Day of 2nd SemesterJan 6, 2027School Opens
- Martin Luther King Jr. DayJan 18, 2027No School
- School HolidayFeb 12, 2027No School
- Presidents DayFeb 15, 2027No School
- Early Release for Spring BreakMar 12, 2027No School
- Spring BreakMar 15 — Mar 19No School
- Good FridayMar 26, 2027No School
- Easter MondayMar 29, 2027Event
- Early Release for Last Day of SchoolMay 19, 2027School Closes
- Last Day of 2nd SemesterMay 19, 2027School Closes
- Staff Recognition/AwardsMay 20, 2027Event
- GraduationMay 21, 2027Event
- Memorial DayMay 31, 2027No School
- Summer SchoolJun 1 — Jun 18Event
For the 2026–2027 school year, CLIFTON ISD ACADEMIC CALENDAR publishes its official academic calendar for Texas. Classes begin Aug 12 and end Dec 18. All dates listed below are sourced from the district's official publications. Verify with CLIFTON ISD ACADEMIC CALENDAR before scheduling around them.
About the District
School Information
Details and contact information for CLIFTON ISD ACADEMIC CALENDAR.
Common Questions
Frequently Asked Questions
CLIFTON ISD ACADEMIC CALENDAR Calendar 2026–2027 — important dates and answers.
The first day of school and the first day of the first semester in Clifton ISD is August 12, 2026.
Spring Break in Clifton ISD is from March 15 through March 19, 2027. Students will also have an early-release day on March 12, 2027.
Christmas Break in Clifton ISD is from December 21, 2026, through January 4, 2027.
Winter Break, listed as Christmas Break on the Clifton ISD calendar, is from December 21, 2026, through January 4, 2027.
Thanksgiving Break in Clifton ISD is from November 23 through November 27, 2026. November 20, 2026, is an early-release day for Thanksgiving.
The last day of school and the last day of the second semester in Clifton ISD is May 19, 2027. Students will be released early.
Registration for Clifton ISD is scheduled from July 28 through July 30, 2026.
Clifton ISD back-to-school inservice days are scheduled from August 3 through August 11, 2026.
Clifton ISD will observe Labor Day on September 7, 2026.
Clifton ISD has an early-release day on October 9, 2026.
Clifton ISD elementary conferences are scheduled for November 2, 2026.
The first semester ends on December 18, 2026. This is also an early-release day for Christmas.
The second semester begins on January 6, 2027. January 5, 2027, is a second-semester inservice day.
Clifton ISD will observe Martin Luther King Jr. Day on January 18, 2027.
Clifton ISD will observe Presidents Day on February 15, 2027. February 12, 2027, is also listed as a school holiday.
Good Friday is March 26, 2027, and Easter Monday is March 29, 2027.
Clifton ISD graduation is scheduled for May 21, 2027.
Clifton ISD Summer School is scheduled from June 1 through June 18, 2027.
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