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PRINCETON ISD — District Profile & Schools

PRINCETON, Texas · Collin County

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Key Dates — PRINCETON ISD School Calendar

The first day of school in PRINCETON ISD is Wed, Aug 12, 2026, and the last day of school is Thu, May 20, 2027, according to the district's published calendar. Scheduled breaks include Thanksgiving Break (Mon, Nov 23, 2026 to Fri, Nov 27, 2026), Thanksgiving Break - No School (Mon, Nov 23, 2026 to Fri, Nov 27, 2026), Christmas Break (Mon, Dec 21, 2026 to Fri, Jan 1, 2027), Winter Break - No School (Mon, Dec 21, 2026 to Fri, Jan 1, 2027), Spring Break (Mon, Mar 15, 2027 to Fri, Mar 19, 2027).

First day of school
Wed, Aug 12, 2026
Last day of school
Thu, May 20, 2027
Thanksgiving Break
Mon, Nov 23, 2026 to Fri, Nov 27, 2026
Thanksgiving Break - No School
Mon, Nov 23, 2026 to Fri, Nov 27, 2026
Christmas Break
Mon, Dec 21, 2026 to Fri, Jan 1, 2027
Winter Break - No School
Mon, Dec 21, 2026 to Fri, Jan 1, 2027
Spring Break
Mon, Mar 15, 2027 to Fri, Mar 19, 2027
Labor Day
Mon, Sep 7, 2026
No School
Mon, Sep 7, 2026
Staff Only / Student Holiday
Fri, Oct 9, 2026 to Tue, Oct 13, 2026
No School
Mon, Oct 19, 2026
No School
Wed, Nov 11, 2026
Staff Only / Student Holiday
Mon, Jan 4, 2027 to Tue, Jan 5, 2027
Martin Luther King Jr. Day
Mon, Jan 18, 2027
Presidents' Day
Mon, Feb 15, 2027
Staff Only / Student Holiday
Thu, Mar 11, 2027 to Fri, Mar 12, 2027
Student/Teacher Holiday
Mon, May 3, 2027
8,688
Students
17
Schools
6 elem · 3 mid · 1 high
15.8:1
Student-Teacher
549 teachers
-1 - 12
Grades

Quick Facts

511
Avg. School Size
1,136
Total Staff

PRINCETON ISD Calendar

169 events

Thu, Jul 30

Event

National FFA Chicken Dinner Fundraiser

Mon, Aug 10

PD Day

Teacher Duty Day

Tue, Aug 11

PD Day

Teacher Duty Day

Wed, Aug 12

Event

First Day of School

First Day of School - Princeton Independent School District

Wed, Aug 12

Early Dismissal

Early Day Release

Thu, Aug 13

Event

Volleyball at Los Molinos

Fri, Aug 14

Event

Floral Night National Fundraiser

Tue, Aug 18

Event

Volleyball at Biggs

Wed, Aug 19

Early Dismissal

Early Release Day

Wed, Aug 19

Event

Board Meeting

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Data source: official PRINCETON ISD website · Last verified Jul 2, 2026 · How we verify this data

Contact

Address
321 PANTHER PKWY
PRINCETON, TX 75407
Phone
(469)952-5400

Staff & Students

Teachers (FTE)
549
Counselors
14
Total Staff
1,136
Data Source
NCES Common Core of Data
School Year 2023-24

Frequently Asked Questions about PRINCETON ISD

The first day of school in PRINCETON ISD is Wed, Aug 12, 2026, according to the district's published calendar.

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