---
type: "Bill"
title: "Schools; school calendar; allowing school districts to adopt school-hours policy with a minimum number of school days. Effective date."
description: "Schools; school calendar; allowing school districts to adopt school-hours policy with a minimum number of school days. Effective date."
jurisdiction: "us/states/ok"
legislature: "Oklahoma Legislature"
session: "2020"
identifier: "SB 441"
citation: "Oklahoma SB 441 (2020)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Baker", "Quinn"]
version_count: 20
action_count: 41
vote_count: 2
first_action: "2019-02-04"
last_action: "2019-05-28"
source: "openstates"
source_identifier: "ocd-bill/719545e7-55e0-4e45-a905-e21590315e54"
source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=SB441&session=2000"
source_hash: "b42184f23bf30b423dc80142dc9f42c3b08dd0281a4b9955290dcd9d01fca670"
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 SB 441 (2020) — Schools; school calendar; allowing school districts to adopt school-hours policy with a minimum number of school days. 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/2019-20 INT/SB/SB441 INT.PDF)
2. **1 Floor Amendment by HILBERT** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLOOR AMENDMENTS/House/SB441 FA1 HILBERTKY-MAH.PDF)
3. **2 Floor Amendment by BAKER** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLOOR AMENDMENTS/House/SB441 FA2 BAKERRH-MAH.PDF)
4. **Amended And Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 AMENDMENTS/Amendment & Engr/SB441 HASB & ENGR.PDF)
5. **Committee Amendment** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 COMMITTEE AMENDMENTS/Senate/SB441 CA1.PDF)
6. **Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 ENGR/SB/SB441 ENGR.PDF)
7. **Enrolled (final version)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 ENR/SB/SB441 ENR.PDF)
8. **Floor (House)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLR/HFLR/SB441 HFLR.PDF)
9. **Floor (Senate)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLR/SFLR/SB441 SFLR.PDF)
10. **House Committee Substitute for Senate Bill** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 COMMITTEE SUBS/HCSS/SB441 HCS.PDF)
11. **SB441 (3-11-19) (QUINN) FS FA1.PDF** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLOOR AMENDMENTS/Senate/SB441 (3-11-19) (QUINN) FS FA1.PDF)
12. **SB441 (3-11-19) (QUINN) FS WDFA1.PDF** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLOOR AMENDMENTS/Senate/SB441 (3-11-19) (QUINN) FS WDFA1.PDF)
13. **SB441 (3-12-19) (QUINN) FS FA2.PDF** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLOOR AMENDMENTS/Senate/SB441 (3-12-19) (QUINN) FS FA2.PDF)
14. **SB441 (3-12-19) (STANISLAWSKI) FA3.PDF** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLOOR AMENDMENTS/Senate/SB441 (3-12-19) (STANISLAWSKI) FA3.PDF)
15. **SB441 FULLAMD1 RHONDA BAKER-EK.PDF** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 COMMITTEE AMENDMENTS/House/SB441 FULLAMD1 RHONDA BAKER-EK.PDF)
16. **SB441 FULLAMD2 MATT MEREDITH-AMM.PDF** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 COMMITTEE AMENDMENTS/House/SB441 FULLAMD2 MATT MEREDITH-AMM.PDF)
17. **SB441 FULLPCS1 CHARLES MCCALL-EK.PDF** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 COMMITTEE AMENDMENTS/House/SB441 FULLPCS1 CHARLES MCCALL-EK.PDF)
18. **SB441 FULLPCS2 KYLE HILBERT-MAH.PDF** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 COMMITTEE AMENDMENTS/House/SB441 FULLPCS2 KYLE HILBERT-MAH.PDF)
19. **Senate Committee Substitute** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 COMMITTEE SUBS/SCS/SB441 CS.PDF)
20. **Senate Conference Committee Substitute** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 COMMITTEE SUBS/SCCS/SB441 CCS.PDF)

## Votes

- FOURTH READING — **30–16** (pass) · upper
- THIRD READING — **31–17** (pass) · upper

## Sponsors

- Baker — primary (person)
- Quinn — primary (person)

## Timeline

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

- **2019-02-04** First Reading `introduction, reading-1`
- **2019-02-04** Authored by Senator Quinn
- **2019-02-05** Second Reading referred to Education `referral-committee, reading-2`
- **2019-02-19** Reported Do Pass, amended by committee substitute Education committee; CR filed `committee-passage`
- **2019-02-19** Emergency removed
- **2019-03-13** Coauthored by Representative Baker (principal House author)
- **2019-03-14** Coauthored by Senator Stanislawski
- **2019-03-14** General Order, Amended by Floor Substitute
- **2019-03-14** Measure passed: Ayes: 31 Nays: 17 `passage`
- **2019-03-14** Referred for engrossment
- **2019-03-18** Engrossed to House `passage`
- **2019-03-18** First Reading `introduction, reading-1`
- **2019-03-25** Second Reading referred to Rules `referral-committee, reading-2`
- **2019-04-15** CR; Do Pass, amended by committee substitute Rules Committee `committee-passage`
- **2019-04-17** Withdrawn from Calendar; referred to Rules Committee
- **2019-04-18** CR; Do Pass, amended by committee substitute Rules Committee `committee-passage`
- **2019-04-18** Coauthored by Representative(s) Dills
- **2019-04-24** General Order
- **2019-04-24** Amended `amendment-passage`
- **2019-04-24** Motion to suspend rule failed
- **2019-04-24** Motion to divide the question failed
- **2019-04-24** Third Reading, Measure passed: Ayes: 68 Nays: 30 `passage, reading-3`
- **2019-04-24** Referred for engrossment
- **2019-04-25** Engrossed, signed, to Senate `passage`
- **2019-04-25** HAs read
- **2019-05-15** HAs rejected, conference requested `amendment-failure`
- **2019-05-15** SCs named Quinn, Treat, David, Thompson, Smalley, Floyd, Brooks
- **2019-05-15** Conference granted, naming Conference Committee on Rules
- **2019-05-17** HC's changed: Withdrawn from Conference Committee on Rules and naming O'Donnell, Taylor, Kiger, Kannady, Echols, West (Josh), Pfeiffer, Fugate, Dunnington
- **2019-05-17** CCR read
- **2019-05-20** CCR adopted
- **2019-05-20** Measure passed, to House: Ayes: 30 Nays: 16 `passage`
- **2019-05-20** CCR submitted
- **2019-05-22** CCR adopted
- **2019-05-22** Fourth Reading, Measure passed: Ayes: 63 Nays: 32 `passage`
- **2019-05-22** To Senate
- **2019-05-22** Referred for enrollment
- **2019-05-22** Enrolled, to House
- **2019-05-22** Signed, returned to Senate
- **2019-05-22** Sent to Governor `executive-receipt`
- **2019-05-28** Approved by Governor 05/28/2019 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/719545e7-55e0-4e45-a905-e21590315e54`. Confidence: reported (aggregated from official Oklahoma legislature records).