The Student Code of Conduct Handbook in addition to all student handbooks for each Campus, Athletics, Band, Bus Riders, Cheer, FFA can be found here.

The 2025-2026 Calendar was reviewed and approved by the Clifton ISD Board of Trustees on February 24, 2025. The Clifton ISD calendar may be updated as necessary during the school year. Make sure to review campus messages via the CISD website and TalkingPoints for updates and reminders.

The elementary will remain on 9-week grading cycles while the middle and high schools will remain on 6-week grading cycles. To read the full news story, please click here.

Please use the buttons below to access 25/26 .pdf copies of the calendars.

Please check the CISD Events Calendar for most up-to-date information.

• STAAR Science/Social Studies Testing

  • CHS Biology & U.S. History: 4/15

  • CMS Grade 8 Science: 4/15

  • CES Grade 5 Science: 4/16

  • CMS Grade 8 Social Studies: 4/17

• STAAR Alt 2 Testing ends 4/18

• Bad Weather Days: 4/18 and 4/21

• STAAR Math Testing

  • CHS Algebra I: 4/23

  • CES Grades 3-5: 4/23

  • CMS Grades 6-8 & Algebra I: 4/24

• No School - Recent Calendar Adjustments:

  5/2, 5/9,

  5/12,

  5/16

• Last Day of School: 5/21

• STAAR Scores Posted in Parent Portal: 6/10 (EOC) & 6/17 (3-8)
  

Be sure to be checking your Parent Portal to view your child's progress report and report cards.

• First Day of School: August 12th

• Last Day of School: May 20th

• Graduation: May 22nd

• Staff/Student Holidays:

  • Labor Day, September 1st

  • Columbus Day, October 13th

  • Thanksgiving Break, November 24th - 28th

  • Christmas Break, December 22nd - January 5th

  • MLK, Jr Day, January 19th

  • Winter Break, February 13th & 16th (President's Day)

  • Spring Break, March 9th - 13th

• Teacher In-Service Days (Student Holiday):

  • August 4th - 7th

  • August 11th

  • November 12th

  • December 10th

  • January 6th

  • May 21st

• Bad Weather Days:

  • April 3rd

  • April 6th

• May 1st, 8th, and 15th are potential calendar adjustment days.