---
type: "Bill"
title: "Public Schools - Centers for Disease Control and Prevention Surveys - Revisions"
description: "Public Schools - Centers for Disease Control and Prevention Surveys - Revisions"
jurisdiction: "us/states/md"
legislature: "Maryland General Assembly"
session: "2021"
identifier: "HB 771"
citation: "Maryland HB 771 (2021)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Queen"]
version_count: 3
action_count: 13
vote_count: 1
first_action: "2021-01-29"
last_action: "2021-05-30"
source: "openstates"
source_identifier: "ocd-bill/0f414ca8-bdc3-460c-9fb3-162609b2e730"
source_url: "http://mgaleg.maryland.gov/mgawebsite/Legislation/Details/hb0771?ys=2021RS&search=True"
source_hash: "507c01df88ed7dc0920c1a3a0ad075b699efc56dc30c0f884a396d92f92344c5"
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-md"]
---

# Maryland HB 771 (2021) — Public Schools - Centers for Disease Control and Prevention Surveys - Revisions

## Version chain

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

1. **Chapter - Public Schools - Centers for Disease Control and Prevention Surveys - Revisions** (committee substitute) — [source](http://mgaleg.maryland.gov/2021RS/Chapters_noln/CH_569_hb0771t.pdf)
2. **First - Public Schools - Centers for Disease Control and Prevention Surveys - Revisions** (committee substitute) — [source](http://mgaleg.maryland.gov/2021RS/bills/hb/hb0771f.pdf)
3. **Third - Public Schools - Centers for Disease Control and Prevention Surveys - Revisions** (committee substitute) — [source](http://mgaleg.maryland.gov/2021RS/bills/hb/hb0771t.pdf)

## Votes

- On Third Reading — **103–35** (pass) · lower

## Sponsors

- Queen — primary (person)

## Timeline

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

- **2021-01-29** First Reading Ways and Means `referral-committee`
- **2021-01-29** Hearing 2/12 at 1:30 p.m.
- **2021-04-02** Favorable with Amendments Report by Ways and Means `committee-passage-favorable`
- **2021-04-05** Favorable with Amendments { `committee-passage-favorable`
- **2021-04-05** Second Reading Passed with Amendments
- **2021-04-07** Third Reading Passed `passage`
- **2021-04-08** Referred Rules `referral-committee`
- **2021-04-08** Rereferred to Education, Health, and Environmental Affairs
- **2021-04-10** Favorable Report by Education, Health, and Environmental Affairs `committee-passage-favorable`
- **2021-04-12** Favorable Adopted Second Reading Passed `committee-passage-favorable`
- **2021-04-12** Third Reading Passed `passage`
- **2021-04-12** Returned Passed
- **2021-05-30** Enacted under Article II, Section 17(c) of the Maryland Constitution - Chapter 569 `became-law`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/0f414ca8-bdc3-460c-9fb3-162609b2e730`. Confidence: reported (aggregated from official Maryland legislature records).