If you have kids in Denton Independent School District, this page is your go-to planning guide for the entire 2026-2027 academic year. We verified this directly from the Denton ISD official website, and all dates below reflect the district-approved calendar last confirmed on July 2, 2026. Whether you are searching for the Denton Independent School District Calendar 26-27, trying to plan a family vacation around spring break, or just want to know when the first day of school falls — you will find everything here in one clean, easy-to-read place.
Denton ISD serves families across Denton County, Texas, and the 2026-2027 school year brings a few things worth noting early, including the district’s designated STAAR testing window during April, two possible bad-weather makeup days in late March, and a full Thanksgiving week break. Parents who bookmark this page now will save themselves a dozen frantic Google searches later in the year. Teachers, coaches, and grandparents planning visits will find it just as useful.
At-a-Glance Summary — Denton ISD 2026-2027
| Detail | Information |
|---|---|
| First Day of School (Freshmen) | August 12, 2026 |
| First Day of School (All Students) | August 13, 2026 |
| Last Day of School | May 27, 2027 |
| Total Instructional Days | 75,600 instructional minutes (per Texas TEA requirement) |
| Thanksgiving Break | November 23 – 27, 2026 |
| Winter Break | December 21, 2026 – January 1, 2027 |
| Spring Break | March 8 – 12, 2027 |
| Next Upcoming Holiday | Labor Day — September 7, 2026 |
Denton ISD 2026-2027 Key Dates — Full Calendar Table
Teacher Workdays & Professional Development
| Event | Start Date | End Date | Notes |
|---|---|---|---|
| Campus PD / Teacher Workday | August 4, 2026 | August 5, 2026 | No students |
| District PD | August 6, 2026 | August 7, 2026 | No students |
| Staff PLC | August 10, 2026 | — | No students |
| Campus PD / Teacher Workday | August 11, 2026 | August 12, 2026 | Aug 12 is Freshman First Day |
First & Last Days of School
| Event | Date | Notes |
|---|---|---|
| Freshman First Day | August 12, 2026 | 9th graders only |
| First Day of School (All Students) | August 13, 2026 | Start of Grading Period 1 |
| Last Day of School | May 27, 2027 | Half student day; End of Grading Period |
Student Holidays & PLC Days
| Event | Date | Notes |
|---|---|---|
| PLC Day / Student Holiday | September 21, 2026 | No students in school |
| PLC Day / Student Holiday | October 13, 2026 | No students in school |
| PLC Day / Student Holiday | January 4, 2027 | No students in school |
| Staff Exchange Day / Student Holiday | February 12, 2027 | No students in school |
| PLC Day / Student Holiday | March 15, 2027 | No students in school |
Holidays
| Holiday | Date | Notes |
|---|---|---|
| Independence Day (Observed) | July 2, 2026 | District Holiday |
| Labor Day | September 7, 2026 | District Holiday |
| Columbus Day / Indigenous Peoples Day | October 12, 2026 | District Holiday |
| MLK Day | January 18, 2027 | District Holiday |
| Presidents’ Day | February 15, 2027 | District Holiday |
| Memorial Day | May 31, 2027 | District Holiday |
School Breaks
| Break | Start Date | End Date | Duration |
|---|---|---|---|
| Thanksgiving Break | November 23, 2026 | November 27, 2026 | 5 days |
| Winter Break | December 21, 2026 | January 1, 2027 | ~12 days |
| Spring Break | March 8, 2027 | March 12, 2027 | 5 days |
| Possible Weather Day(s) | March 26, 2027 | March 29, 2027 | 2 possible makeup days |
Grading Periods
| Grading Period | Start Date | End Date |
|---|---|---|
| Grading Period 1 | August 13, 2026 | October 16, 2026 |
| Grading Period 2 | October 19, 2026 | December 18, 2026 |
| Grading Period 3 | January 5, 2027 | March 5, 2027 |
| Grading Period 4 | March 16, 2027 | May 27, 2027 |
Half-Day Schedule
| Event | Dates | Notes |
|---|---|---|
| Half Student Day | December 17–18, 2026 | End of semester early release |
| Half Student Day | May 26–27, 2027 | End of year early release |
State Testing
| Event | Start Date | End Date | Notes |
|---|---|---|---|
| STAAR Testing Window | April 6, 2027 | April 30, 2027 | Texas state standardized testing |
Source: Denton ISD official district calendar.
Always double-check and verify calendar dates directly from the Denton ISD official website, as dates may be updated throughout the year due to weather events or district decisions.
Download the Official Denton ISD Calendar 2026-2027
The district has published the official printable PDF version of the DISD Calendar 26-27 for families to download and keep.
Download Official Denton ISD Calendar 2026-2027 (PDF)
This is the English-language version released by the district. Print it out, stick it on your fridge, or save it to your phone. It covers all holidays, grading periods, early release days, and the full STAAR testing window in one place. If you are looking for a DISD Calendar 26-27 printable version, this is the official source — no third-party guesswork involved.
About Denton Independent School District
Denton ISD is a large and growing public school district located in Denton County, Texas, serving the city of Denton and surrounding communities. The district enrolls approximately 33,000 students and operates more than 40 campuses, including elementary, middle, and high schools. Denton ISD is well regarded for its fine arts programs, dual language offerings, and Career and Technical Education (CTE) pathways that prepare students for both college and workforce entry. The district consistently invests in professional development, as reflected in the multiple Campus PD and PLC days built into the 2026-2027 calendar. For the most current information on district leadership and programs, visit the official site at dentonisd.org.
See also: How to Excuse Your Child From School: A Complete Guide for Parents
What Parents in Denton County Should Know This Year
A few things in this year’s calendar deserve your attention before August arrives.
First, notice that Denton ISD has built in a “Possible Weather Day” block from March 26–29, 2027. These four days are not guaranteed days off — they serve as makeup days in case the district needs to cancel school due to severe winter weather earlier in the year. If no weather days are used before that window, the district may release students during that period. Keep an eye on official communications in late winter.
Second, the STAAR testing window for 2026-2027 runs from April 6 through April 30 — a full month. This is a long window, so plan any late-April absences carefully if your child is in a tested grade level. Missing even one day during this period can complicate rescheduling.
Third, freshmen have their own dedicated first day on August 12, 2026 — one full day before the rest of the student body. This is intentional and helps new high school students get oriented without the chaos of a full school opening. If you have a rising 9th grader, mark that date separately.
How Denton ISD Compares to Neighboring Districts
For families with kids in multiple districts, or those considering a move, it helps to know where Denton ISD lands relative to its neighbors.
Lewisville ISD and Frisco ISD, both also in the North Texas region, have historically started their school years in mid-August as well, keeping pace with Denton’s August 13 start. However, spring break timing sometimes differs — districts just a county over have in some years scheduled breaks a week earlier or later, which matters if you are traveling with cousins or friends in those districts. Northwest ISD, which borders Denton ISD to the south, typically aligns closely on major holiday breaks like Thanksgiving and winter break. That said, PLC days and student holidays are set independently by each district, so do not assume a student holiday in Denton means the same day off in a neighboring district. Always check each district’s calendar individually.
Planning a Family Trip? Best Times to Travel This Year
If you are thinking about family travel, here is the straightforward breakdown for Denton County families in 2026-2027.
Best long breaks for travel:
- Winter Break (December 21, 2026 – January 1, 2027): This is your longest stretch — roughly 12 days including weekends. Perfect for visiting family out of state or taking a holiday trip. Book flights and hotels early, as this window is peak travel season nationwide.
- Thanksgiving Break (November 23–27, 2026): A full five-day break including the weekend before makes this a solid short-trip window. Wednesday evening departures and Sunday returns work well.
- Spring Break (March 8–12, 2027): Five school-free days. Coastal destinations, theme parks, and warm-weather spots fill up fast during this window across Texas. Book at least 60 days in advance if you want beach accommodations at reasonable prices.
The possible weather makeup days (March 26–29) are not a reliable vacation window since they may or may not be used. Do not build hard travel plans around that block without watching district announcements first.
See also: Plano ISD Calendar 2026-2027 | Printable PDF
School Closings History in Denton County
Denton County sits in North Texas, a region that can experience significant winter weather events — most notably ice storms and occasional heavy snowfall. Historically, Denton ISD has used between one and five weather closure days in a typical winter, though some years — like the historic February 2021 winter storm — saw extended closures lasting a full week or more across North Texas. The district builds potential makeup days into the calendar, which is exactly what the March 26–29 “Possible Weather Day” block is designed to address. Families should sign up for Denton ISD’s emergency notification system to receive real-time school closure alerts by text and email.
FAQs
Q: When does school start in Denton ISD for 2026-2027?
The first day of school for most Denton ISD students is August 13, 2026. Freshmen (9th graders) have their own first day one day earlier on August 12, 2026. Teachers and staff report for professional development beginning August 4, 2026.
Q: When is the last day of school for Denton ISD in 2026-2027?
The last day of school is May 27, 2027, which is a half student day. The following Monday, May 31, 2027, is Memorial Day — a district holiday — so students enjoy a long weekend immediately after the school year ends.
Q: When is Denton ISD spring break 2027?
Denton ISD spring break 2027 runs from March 8 through March 12, 2027. That is a full five-day break. Students return to school on Tuesday, March 16, 2027, after a PLC day on March 15 means no students that day either — making the effective spring break window feel like six days off for most families.
Q: How many school days does Denton ISD have in 2026-2027?
Denton ISD meets the Texas Education Agency (TEA) requirement of 75,600 instructional minutes for the 2026-2027 school year. The built-in weather makeup days in late March exist to protect that count in the event of unexpected closures earlier in the year.
Q: Are there any school closings or delays I should know about in Denton ISD?
The district has pre-scheduled student holidays on PLC days throughout the year — September 21, October 13, January 4, February 12, and March 15. These are planned days off for students while staff attend professional learning. In addition to these, watch for unplanned weather closures, especially January through March. Sign up for district alerts at dentonisd.org to get notified immediately.
Q: What is the STAAR testing schedule for Denton ISD 2026-2027?
STAAR testing in Denton ISD runs from April 6 through April 30, 2027. This is the state-mandated testing window for Texas public schools. Parents of students in tested grade levels should avoid scheduling absences, appointments, or travel during this period if at all possible.
Closing — Bookmark This Page and Stay Ahead
Planning around the school year does not have to be stressful. With the Denton Independent School District Calendar 26-27 dates all in one place, you can map out doctor appointments, family trips, and work schedules months in advance. Bookmark this page now so you can come back whenever you need a quick date check without hunting through PDFs. For real-time school closings, weather delays, and any mid-year calendar changes, always visit the official district website at dentonisd.org — that is the fastest source for live updates. And if spring break travel is on your mind, check back in January and February when Denton ISD spring break 2027 searches peak and travel deals start to move fast. Plan early, travel smart, and have a great school year, Denton families.
All dates on this page are sourced from the official Denton ISD 2026-2027 school calendar. This page is for informational purposes only. Always confirm dates at dentonisd.org before making travel or childcare commitments.
The PublicSchoolsCalendar.com Team compiles and verifies public school calendar data for districts across all 50 US states, drawing on official district websites and published family calendars to keep every page accurate and up to date.
