Denison Independent School District Calendar 2026-2027
Complete holiday schedule and key dates for Denison Independent School District for the 2026-2027 academic year. District homepage
School Year Timeline
Key Dates
| Event | Date(s) | Status |
|---|---|---|
| First Day of School | August 13, 2026 (Thu) | School Opens |
| Labor Day Holiday | September 7, 2026 (Mon) | No School |
| Student Holiday | September 21, 2026 (Mon) | No School |
| Student Holiday | October 9, 2026 (Fri) | No School |
| Comp Day - No School | October 12, 2026 (Mon) | No School |
| Thanksgiving Break | November 23, 2026 - November 27, 2026 | No School |
| Christmas Break | December 21, 2026 - January 1, 2027 | No School |
| Comp Day - No School | January 18, 2027 (Mon) | No School |
| Bad Weather Day | February 12, 2027 (Fri) | No School |
| Student Holiday | February 15, 2027 (Mon) | No School |
| Student Holiday | March 1, 2027 (Mon) | No School |
| Spring Break | March 15, 2027 - March 19, 2027 | No School |
| Bad Weather Day | March 26, 2027 (Fri) | No School |
| Last Day of School | May 20, 2027 (Thu) | School Closes |
Denison ISD Calendar 2026-2027 TexasSchoolCalendar.com
View the full 2026-2027 school year by month.
Denison Independent School District: Enrollment & Schools
Texas Education Agency AskTED snapshot for 2025–2026, using enrollment reported as of October 2025.
Schools by grades served
Counts include active AskTED schools with a positive October 2025 enrollment. A school may serve more than one grade band, so grade-band counts can overlap and should not be added.
Active schools with reported enrollment
9 schools| School | Grades reported | Enrollment |
|---|---|---|
| B Mcdaniel Int | 5–6 | 741 |
| Denison H S | 9–12 | 1,351 |
| Henry Scott Middle | 7–8 | 686 |
| Houston Early Childhood School | Early education–Pre-K | 204 |
| Hyde Park El | K–4 | 385 |
| Lamar El | K–4 | 402 |
| Mayes El | K–4 | 480 |
| Pathways H S | 9–12 | 63 |
| Terrell El | K–4 | 445 |
Compared With Texas Districts
Selected highlights from this district calendar and related Texas calendar pages.
Denison ISD lists 5 early-release or half-day items that may affect pickup times even when school is in session.
Denison ISD lists 4 teacher, planning, or student-holiday items beyond the headline break periods.
Compare key dates with nearby districts
Choose one or two related districts to line up major planning dates with Denison ISD.
Related Links
About This Calendar
Data Source: Denison ISD 2026-2027 Academic Calendar PDF.
Disclaimer: This website is not affiliated with Denison Independent School District, the Texas Education Agency, or any official district body. While we strive for accuracy, always verify important dates with the official district website.