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LAKE DALLAS ISD — District Profile & Schools

LAKE DALLAS, Texas · Denton County

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Key Dates — LAKE DALLAS ISD School Calendar

The first day of school in LAKE DALLAS ISD is Tue, Aug 11, 2026, and the last day of school is Wed, May 26, 2027, according to the district's published calendar. Scheduled breaks include Fall Break (Thu, Oct 8, 2026 to Mon, Oct 12, 2026), Thanksgiving Break (Mon, Nov 23, 2026 to Fri, Nov 27, 2026), Winter Break (Mon, Dec 21, 2026 to Tue, Jan 5, 2027), Spring Break (Mon, Mar 15, 2027 to Fri, Mar 19, 2027).

First day of school
Tue, Aug 11, 2026
Last day of school
Wed, May 26, 2027
Fall Break
Thu, Oct 8, 2026 to Mon, Oct 12, 2026
Thanksgiving Break
Mon, Nov 23, 2026 to Fri, Nov 27, 2026
Winter Break
Mon, Dec 21, 2026 to Tue, Jan 5, 2027
Spring Break
Mon, Mar 15, 2027 to Fri, Mar 19, 2027
Student Holidays
Mon, Aug 3, 2026 to Mon, Aug 10, 2026
Labor Day
Mon, Sep 7, 2026
Student Holiday
Tue, Nov 3, 2026
Martin Luther King Jr. Day
Mon, Jan 18, 2027
3,811
Students
#105 in TX
6
Schools
3 elem · 1 mid · 1 high
13.7:1
Student-Teacher
278 teachers
-1 - 12
Grades

LAKE DALLAS ISD Calendar

37 events

Source

Aug 5 - 7

PD Day

Staff Development Kid's Camp

Staff Development Kid's Camp at Corinth Elementary School

Mon, Aug 5

Event

Popsicles with the Principal

LDE Popsicles with the Principal at Lake Dallas Elementary School

Mon, Aug 5

Event

Popsicles with Principals

Popsicles with Principals community event

Mon, Aug 5

Event

Popsicles with the Principals

Popsicles with the Principals at Shady Shores Elementary School

Aug 15 - 16

PD Day

Staff Development / Teacher Workday

Staff development days before school starts

Mon, Aug 19

Event

First Day of School

First day of school for students

Mon, Sep 2

Holiday

Labor Day

Labor Day holiday - no school

Nov 25 - 29

Break

Thanksgiving Break

Thanksgiving holiday break

Mon, Dec 23 - Fri, Jan 3

Break

Winter Break

Winter/Christmas holiday break

Mon, Jan 20

Holiday

MLK Day

Martin Luther King Jr. Day holiday - no school

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Data source: official LAKE DALLAS ISD website · How we verify this data

Contact

Address
P O BOX 548
LAKE DALLAS, TX 75065
Phone
(940)497-4039

Staff & Students

Teachers (FTE)
278
Counselors
10
Total Staff
558

Compared to TX Average

Enrollment
-26%
State avg: 5,141
Data Source
NCES Common Core of Data
School Year 2023-24

Frequently Asked Questions about LAKE DALLAS ISD

The first day of school in LAKE DALLAS ISD is Tue, Aug 11, 2026, according to the district's published calendar.

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