SB 25-200 Colorado Senate · 2025 Regular Session

Dyslexia Screening and READ Act Requirements

Summary
The act clarifies when a teacher may conclude that an early elementary school student has a significant reading deficiency requiring remediation through a specialized approach to instruction (READ plan) based on a body of evidence that includes information in addition to the student's scores on a reading assessment. Current law requires certain parental communications in connection with a student's READ plan. The act requires the addition of specific information regarding characteristics of dyslexia, if applicable, to the parental communications. Beginning no later than the 2027-28 school year, a local education provider must either develop its own screening process for identifying early elementary school students with characteristics of dyslexia or implement a universal dyslexia screener that conforms to certain new requirements. A local education provider that implements a screener may include the screener in an interim reading assessment or administer the screener separately from the interim assessment. Either way, the screener must accurately and reliably identify students at risk of reading difficulties. If an interim reading assessment includes a screener, the assessment must meet standards for validity and reliability, encourage data-driven instructional decision making, and promote efficient administration and effective follow-up. (Note: This summary applies to this bill as enacted.)
Bill status signed all 5 stages cleared
Introduction
Mar 2025
Committee Review
Apr 2025
Senate Passage
Apr 2025
House Passage
Apr 2025
Signed into Law
May 2025
Introduced Mar 18, 2025 Signed May 23, 2025
Maddy AI version diff · 7 comparisons

What changed between versions

Revised (04/29/2025) PA1 (04/01/2025) · 4 edits
MODERATE
The bill text was updated to reflect a pre-amendment version of SB 25-200, removing official amendment markers and dates while adding a note that this is an unofficial version including committee amendments not yet adopted. The substantive policy content of the bill regarding early elementary academic success and dyslexia assessment remains unchanged.
Scope change
No substantive scope change; the bill's applicability and subject matter remain the same, only the document versioning and status indicators were modified.
TECHNICAL

Removed official revision status headers indicating the bill was 'Revised' with amendments adopted on second reading.

Added new header indicating this is a 'PREAMENDED' unofficial version that includes committee amendments not yet adopted on second reading.

Removed specific amendment dates (April 29, 2025; April 7, 2025; April 4, 2025) associated with Senate and House readings.

Changed sponsor listing format from multiple names on one line to a single name (Kolker and Mullica) with subsequent lines removed.

Floor votes · Senate Apr 7, 2025 · House Apr 30, 2025

How they voted

330
Passed · 1 other
Total votes 34
Apr 7, 2025
D Democratic22
21 Yea 1
95% Yea
R Republican12
12 Yea
100% Yea
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
15
Key actions
5
Committee
2
Amendments
1
May 23, 2025
Signed into law
Governor Signed
executive
May 1, 2025
Introduced
Senate Considered House Amendments - Result was to Concur - Repass
upper
Apr 30, 2025
Lower · Passed
House Third Reading Passed - No Amendments
lower
Apr 16, 2025
Lower · Passed
House Committee on Education Refer Unamended to House Committee of the Whole
lower
Apr 10, 2025
Introduced
Introduced In House - Assigned to Education
lower
Apr 7, 2025
Upper · Passed
Senate Third Reading Passed - No Amendments
upper
Mar 31, 2025
Upper · Passed
Senate Committee on Education Refer Amended to Senate Committee of the Whole
upper
Mar 18, 2025
Introduced
Introduced In Senate - Assigned to Education
upper
4 primary · 63 co-sponsors

Sponsors

Role
Legislator
Party
State
District
P
Photo of Chris Kolker
Chris Kolker
DDemocratic
CO
16
P
Photo of Eliza Hamrick
Eliza Hamrick
DDemocratic
CO
61
P
Photo of Kyle Mullica
Kyle Mullica
DDemocratic
CO
24
P
Photo of Matt Soper
Matt Soper
RRepublican
CO
54
Co
Photo of Amy Paschal
Amy Paschal
DDemocratic
CO
18
Co
Photo of Andy Boesenecker
Andy Boesenecker
DDemocratic
CO
53
Co
Photo of Barbara Kirkmeyer
Barbara Kirkmeyer
RRepublican
CO
23
Co
Photo of Byron Pelton
Byron Pelton
RRepublican
CO
1
Co
Photo of Dafna Michaelson Jenet
Dafna Michaelson Jenet
DDemocratic
CO
21
Co
Photo of Dylan Roberts
Dylan Roberts
DDemocratic
CO
8
Co
Photo of Elizabeth Velasco
Elizabeth Velasco
DDemocratic
CO
57
Co
Photo of Emily Sirota
Emily Sirota
DDemocratic
CO
9
Co
FW
Faith Winter
DDemocratic
CO
25
Co
Photo of Gretchen Rydin
Gretchen Rydin
DDemocratic
CO
38