TSDS Web-Enabled Data Standards

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2026.1.1

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Submission and Resubmission Timelines

Charter School Waitlist Collection

TSDS ready to load data to IODS

August 4, 2025

Charter School Waitlist ready for users to complete

September 26, 2025

Charter School Waitlist snapshot date - Last Friday in September

September 26, 2025

Charter School Waitlist Submission due date for charter schools

October 31, 2025

Charter School Waitlist data available to customers

November 14, 2025
Class Roster Collection - Winter Submission

TSDS ready to load data to IODS

August 4, 2025

Class Roster Winter snapshot date – Last Friday in February

February 27, 2026

Class Roster Winter ready for users to complete 

February 27, 2026

Class Roster Winter Submission due date for LEAs

March 26, 2026

Class Roster Winter data available to customers 

April 9, 2026
Early Childhood Data System Collection (ECDS) - KG

TSDS ready to load data to IODS

August 4, 2025

ECDS Kindergarten ready for users to complete

November 10, 2025

ECDS Kindergarten Submission due date for LEAs

January 29, 2026

ECDS Kindergarten data available to customers

February 12, 2026
Early Childhood Data System Collection (ECDS) - PK

TSDS ready to load data to IODS

August 4, 2025

ECDS Prekindergarten ready for users to complete

May 7, 2026

ECDS Prekindergarten Submission due date for LEAs  

June 25, 2026

ECDS Prekindergarten data available to customers

July 9, 2026
PEIMS Fall Submission (Sub 1)

TSDS PEIMS ready to load data to IODS

August 4, 2025

Close of school-start window - Last Friday in September 

September 26, 2025

PEIMS Fall snapshot date

October 31, 2025

TSDS PEIMS Fall ready for users to complete, approve, and accept submissions

November 3, 2025

Requests to retire Unique IDs due at TEA for PEIMS Fall First Submission

December 5, 2025

PEIMS Fall First Submission due date for LEAs and ESCs

December 11, 2025

Requests to retire Unique IDs due at TEA for PEIMS Fall Resubmission

January 9, 2026

PEIMS Fall Resubmission due date for LEAs and ESCs

January 15, 2026

PEIMS Fall data available to customers

February 12, 2026
PEIMS Mid-Year Submission (Sub 2)

TSDS PEIMS ready to load data to IODS

August 4, 2025

TSDS PEIMS Mid-Year ready for users to complete, approve, and accept submissions

December 15, 2025

PEIMS Mid-Year First Submission due date for LEAs and ESCs

January 22, 2026

PEIMS Mid-Year Resubmission due date for LEAs and ESCs

February 12, 2026

PEIMS Mid-Year data available to customers 

March 5, 2026
PEIMS Summer Submission (Sub 3)

TSDS PEIMS ready to load data to IODS

August 4, 2025

TSDS PEIMS Summer ready for users to complete, approve, and accept submissions

May 18, 2026

Requests to retire Unique IDs due at TEA for PEIMS Summer First Submission

June 12, 2026

PEIMS Summer First Submission due date for LEAs

June 18, 2026

Requests to retire Unique IDs due at TEA for PEIMS Summer Resubmission

July 10, 2026

PEIMS Summer Resubmission due date for LEAs

LEAs registered with TEA with year-round tracks ending later than June 18, 2026, may delay PEIMS Summer Resubmission until two weeks following completion of the latest year-round track or August 20, 2026, whichever comes first.

However, the initial data delivery for Submission 3 must still be made by June 18, 2026, for all LEAs.

In no case will any Resubmission be processed after August 20, 2026. Data corrections made after August 20, 2026, will be processed by State Funding.

July 16, 2026

PEIMS Summer data available to customers

September 17, 2026
PEIMS Extended Year Submission (Sub 4) if applic

TSDS PEIMS ready to load data to IODS

August 4, 2025

TSDS PEIMS Extended Year ready for users to complete, approve, and accept submissions

July 27, 2026

Requests to retire Unique IDs due at TEA for PEIMS Extended Year First Submission

August 21, 2026

PEIMS Extended Year First Submission due date for LEAs

August 27, 2026

Requests to retire Unique IDs due at TEA for PEIMS Extended Year Resubmission

September 25, 2026

PEIMS Extended Year Resubmission due date for LEAs

October 1, 2026

PEIMS Extended Year data available to customers

October 29, 2026
Residential Facility Tracker (RFT) Collection

TSDS ready to load data to IODS

August 4, 2025

All RF Tracker data up to this point must be promoted, validated, and fatal free.

LEA will continue to report RF Tracker data as students enter and exit residential facilities or on a monthly basis throughout the school year.

December 12, 2025

RF Tracker ready for users to complete

May 18, 2026

RF Tracker Submission due date for LEAs

July 16, 2026

RF Tracker data available to customers

July 30, 2026
Special Education Language Acquisition Collection

TSDS ready to load data to IODS

August 4, 2025

Special Education Language Acquisition ready for users to complete

May 18, 2026

Special Education Language Acquisition Submission due date for LEAs

June 25, 2026

Special Education Language Acquisition data available to customers

July 9, 2026
Special Education Data System (SPEDS) - Summer

TSDS ready to load data to IODS

August 4, 2025

SPEDS Summer ready for users to complete

May 18, 2026

SPEDS Summer Submission due date for LEAs

July 30, 2026

SPEDS Summer data available to customers

August 13, 2026
State Performance Plan Indicator (SPPI) 14 Collctn

TSDS ready to load data to IODS

August 4, 2025

SPPI-14 ready for users to complete 

November 3, 2025

SPPI-14 Submission due date for LEAs 

February 19, 2026

SPPI-14 data available to customers 

March 5, 2026
UID Enrollment Event

Beginning of school year cumulative enrollment event file due date for LEAs

(Thereafter, enrollment event files should be submitted each week an LEA is in session based on the local instructional calendar when there is any enrollment or withdrawal activity.)

September 12, 2025