---
type: "Bill"
title: "Schools; requiring study of multi-tiered systems of support in preservice teacher preparation program; effective date."
description: "Schools; requiring study of multi-tiered systems of support in preservice teacher preparation program; effective date."
jurisdiction: "us/states/ok"
legislature: "Oklahoma Legislature"
session: "2021"
identifier: "HB 1773"
citation: "Oklahoma HB 1773 (2021)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Conley", "Garvin"]
version_count: 7
action_count: 26
vote_count: 0
first_action: "2021-02-01"
last_action: "2021-04-26"
source: "openstates"
source_identifier: "ocd-bill/2870e817-04a7-4da1-992b-7590ee58190a"
source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=HB1773&session=2100"
source_hash: "3d3bf832408f2b17df0744f7b3585bf8695c6bd3d11b0a47b883d0e6bffdb3df"
vintage: "2026-07-01"
source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
retrieved_at: "2026-07-06"
confidence: "reported"
tags: ["legislation", "bill", "us-ok"]
---

# Oklahoma HB 1773 (2021) — Schools; requiring study of multi-tiered systems of support in preservice teacher preparation program; effective date.

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **Introduced** (filed) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 INT/hB/HB1773 INT.PDF)
2. **Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 ENGR/hB/HB1773 ENGR.PDF)
3. **Enrolled (final version)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 ENR/hB/HB1773 ENR.PDF)
4. **Floor (House)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 FLR/HFLR/HB1773 HFLR.PDF)
5. **Floor (Senate)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 FLR/SFLR/HB1773 SFLR.PDF)
6. **HB1773 FULLAMD1 SHERRIE CONLEY-EK.PDF** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 COMMITTEE AMENDMENTS/House/HB1773 FULLAMD1 SHERRIE CONLEY-EK.PDF)
7. **House Committee Substitute** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 COMMITTEE SUBS/HCS/HB1773 CS.PDF)

## Sponsors

- Conley — primary (person)
- Garvin — primary (person)

## Timeline

The legislative action history — every referral, reading, and vote.

- **2021-02-01** First Reading `introduction, reading-1`
- **2021-02-01** Authored by Representative Conley
- **2021-02-02** Second Reading referred to Common Education `reading-2, referral-committee`
- **2021-02-03** Withdrawn from Common Education Committee
- **2021-02-03** Referred to Higher Education and Career Tech `referral-committee`
- **2021-02-09** CR; Do Pass, amended by committee substitute Higher Education and Career Tech Committee `committee-passage`
- **2021-02-09** Coauthored by Representative(s) Sterling, Moore, Waldron, Mize, Roe
- **2021-03-02** General Order
- **2021-03-02** Coauthored by Representative(s) Davis
- **2021-03-02** Authored by Senator Garvin (principal Senate author)
- **2021-03-02** Third Reading, Measure passed: Ayes: 91 Nays: 0 `passage, reading-3`
- **2021-03-02** Referred for engrossment
- **2021-03-03** Engrossed, signed, to Senate `passage`
- **2021-03-03** First Reading `introduction, reading-1`
- **2021-03-03** Coauthored by Representative Nollan
- **2021-03-15** Second Reading referred to Education `reading-2, referral-committee`
- **2021-03-22** remove as coauthor Representative(s) Waldron
- **2021-04-06** Reported Do Pass Education committee; CR filed `committee-passage`
- **2021-04-19** General Order, Considered
- **2021-04-19** Measure passed: Ayes: 42 Nays: 5 `passage`
- **2021-04-19** Engrossed measure signed, returned to House `passage`
- **2021-04-19** Referred for enrollment
- **2021-04-20** Enrolled, signed, to Senate
- **2021-04-20** Enrolled measure signed, returned to House
- **2021-04-20** Sent to Governor `executive-receipt`
- **2021-04-26** Approved by Governor 04/23/2021 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/2870e817-04a7-4da1-992b-7590ee58190a`. Confidence: reported (aggregated from official Oklahoma legislature records).