For the 2026–2027 school year, the district serves 21,000 students across 26 schools in Dallas-Fort Worth Area, Texas. Classes begin August 13, 2026 and end May 27, 2027, with 180 instructional days planned. All dates listed below are sourced from the district's official publications. Verify with Allen ISD before scheduling around them.
Visual Calendar
Official Calendar Images
Official calendar scans for Allen ISD. Click any page to open the full-size image.
School Calendar
Interactive Calendar
Allen ISD's 2026–2027 academic calendar — holidays, breaks, and key dates.
Month by Month Calendar
About the District
School Information
Details and contact information for Allen ISD.
Who This Calendar Applies To
Schools Covered by This Calendar
The 2026–2027 Allen ISD academic calendar applies district-wide to all 24 campuses — expand a category to see every school.
Early Childhood & Pre-K Centers1
- George J Anderson Early Childhood School (EE–PK)
Elementary Schools16
- Alton Boyd Elementary School (EE–06)
- Alvis C Story Elementary School (EE–06)
- Beverly Cheatham Elementary School (EE–06)
- Bolin Elementary School (EE–06)
- Carlena Chandler Elementary School (EE–06)
- David and Lynda Olson Elementary School (EE–06)
- Dr E T Boon Elementary School (EE–06)
- Flossie Floyd Green Elementary School (EE–06)
- Frances E Norton Elementary School (EE–06)
- Gene M Reed Elementary School (EE–06)
- James and Margie Marion Elementary School (EE–06)
- Jenny Preston Elementary School (KG–06)
- Kerr Elementary School (EE–06)
- Lois Lindsey Elementary School (EE–06)
- Mary Evans Elementary School (EE–06)
- Max O Vaughan Elementary School (EE–06)
Middle & Junior High Schools2
- Ereckson Middle School (07–08)
- W E Pete Ford Middle School (07–08)
High Schools2
- Allen High School (10–12)
- Lowery Freshman Center (09)
Combined & Specialized Campuses2
- Collin Co JJAEP (06–12)
- Pat Dillard Special Achievement Center (KG–12)
Alternative & Specialized Campuses1
- Walter & Lois Curtis Middle School (07–08)
Campus list from the Texas Education Agency school directory. Individual campuses set their own bell schedules, and schools on an alternative or extended-year calendar may adjust specific dates — confirm with the school before planning around a date.
Sources and Checks
Where these dates come from
How the 2026–2027 Allen ISD calendar on this page was compiled and what to re-check before you rely on it.
- ✓District publication. Dates are taken from the calendar Allen ISD published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against allenisd.org.
- ✓Board-approved version is used where the district marks one.
- ✓First and last day match the published calendar.
- ✓Breaks and holidays are listed with their full date ranges.
- ✓Teacher / no-school days are included where the district lists them.
- ✓Changes happen. Districts amend calendars mid-year — confirm with Allen ISD before booking around a date.
Common Questions
Frequently Asked Questions
Allen ISD Calendar 2026–2027 — important dates and answers.
The first day of school for Allen ISD for the 2026-2027 academic year is August 13, 2026.
Spring Break in Allen ISD for the 2026-2027 school year is scheduled from March 15-19, 2027.
Christmas Break in Allen ISD for the 2026-2027 school year begins on December 21, 2026 and continues through January 1, 2027.
Winter Break for Allen ISD during the 2026-2027 academic year runs from December 21, 2026 through January 1, 2027.
Thanksgiving Break in Allen ISD for the 2026-2027 school year is from November 23-27, 2026.
The last day of school for Allen ISD in the 2026-2027 academic year is May 27, 2027. This day is also an early release day.
Fall Break for Allen ISD during the 2026-2027 school year is scheduled for October 12-14, 2026.
Labor Day will be observed on September 7, 2026 in Allen ISD, and students will not have school on this day.
Martin Luther King Jr. Day will be observed on January 18, 2027 in Allen ISD.
Allen High School Graduation for the 2026-2027 school year is scheduled for May 28, 2027.
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