---
type: "Bill"
title: "Reading Sufficiency Act; modifying screening requirements; directing certain supplemental supports to be provided. Effective date. Emergency."
description: "Reading Sufficiency Act; modifying screening requirements; directing certain supplemental supports to be provided. Effective date. Emergency."
jurisdiction: "us/states/ok"
legislature: "Oklahoma Legislature"
session: "2020"
identifier: "SB 601"
citation: "Oklahoma SB 601 (2020)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Nollan", "Stanislawski"]
version_count: 6
action_count: 28
vote_count: 1
first_action: "2019-02-04"
last_action: "2019-05-02"
source: "openstates"
source_identifier: "ocd-bill/7c93bd75-e077-4935-bc5b-d18d4b89a21c"
source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=SB601&session=2000"
source_hash: "e978e6839b007a7fe94bcf04ed23b78fadb8bce4536d9c34bdfdf24bd5e33fb4"
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 601 (2020) — Reading Sufficiency Act; modifying screening requirements; directing certain supplemental supports to be provided. Effective date. Emergency.

## 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/SB601 INT.PDF)
2. **Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 ENGR/SB/SB601 ENGR.PDF)
3. **Enrolled (final version)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 ENR/SB/SB601 ENR.PDF)
4. **Floor (House)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLR/HFLR/SB601 HFLR.PDF)
5. **Floor (Senate)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLR/SFLR/SB601 SFLR.PDF)
6. **SB601 (3-05-19) (STANISLAWSKI) RT FA1.PDF** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLOOR AMENDMENTS/Senate/SB601 (3-05-19) (STANISLAWSKI) RT FA1.PDF)

## Votes

- THIRD READING — **47–0** (pass) · upper

## Sponsors

- Nollan — primary (person)
- Stanislawski — 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 Stanislawski
- **2019-02-05** Second Reading referred to Education Committee then to Appropriations Committee `referral-committee, reading-2`
- **2019-02-19** Reported Do Pass Education committee; CR filed `committee-passage`
- **2019-02-19** Referred to Appropriations `referral-committee`
- **2019-02-25** Coauthored by Representative Nollan (principal House author)
- **2019-02-27** Reported Do Pass as amended Appropriations committee; CR filed `committee-passage`
- **2019-02-27** Title stricken
- **2019-02-27** Emergency clause stricken
- **2019-03-13** General Order, Amended
- **2019-03-13** Title restored
- **2019-03-13** Emergency clause restored
- **2019-03-13** Measure and Emergency passed: Ayes: 47 Nays: 0 `passage`
- **2019-03-13** Referred for engrossment
- **2019-03-14** Engrossed to House `passage`
- **2019-03-14** First Reading `introduction, reading-1`
- **2019-03-19** Second Reading referred to Appropriations and Budget `referral-committee, reading-2`
- **2019-03-20** Referred to Appropriations and Budget Education Subcommittee `referral-committee`
- **2019-03-27** Recommendation to the full committee; Do Pass Appropriations and Budget Education Subcommittee `committee-passage`
- **2019-04-11** CR; Do Pass Appropriations and Budget Committee `committee-passage`
- **2019-04-25** General Order
- **2019-04-25** Third Reading, Measure and Emergency passed: Ayes: 68 Nays: 4 `passage, reading-3`
- **2019-04-25** Signed, returned to Senate
- **2019-04-25** Referred for enrollment
- **2019-04-29** Enrolled, to House
- **2019-04-29** Signed, returned to Senate
- **2019-04-29** Sent to Governor `executive-receipt`
- **2019-05-02** Approved by Governor 05/02/2019 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/7c93bd75-e077-4935-bc5b-d18d4b89a21c`. Confidence: reported (aggregated from official Oklahoma legislature records).