---
type: "Bill"
title: "Education - School Mapping Data Program - Established"
description: "Education - School Mapping Data Program - Established"
jurisdiction: "us/states/md"
legislature: "Maryland General Assembly"
session: "2024"
identifier: "HB 472"
citation: "Maryland HB 472 (2024)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Allen", "Attar", "Atterbeary", "Crosby", "D. Jones", "Ebersole", "Fair", "Feldmark", "Griffith", "Grossman", "Henson", "Hornberger", "Mireku-North", "Roberts", "Terrasa", "Vogel", "Wells", "Wilkins", "Williams", "Wilson", "Wims", "Wu"]
version_count: 4
action_count: 19
vote_count: 3
first_action: "2024-01-22"
last_action: "2024-04-25"
source: "openstates"
source_identifier: "ocd-bill/1a806632-74ca-47cb-b8b3-184da033c6be"
source_url: "http://mgaleg.maryland.gov/mgawebsite/Legislation/Details/hb0472?ys=2024RS&search=True"
source_hash: "f2ca509176feb0f053263010658f74774241f5b50a496f4fb3bc13444979c4d5"
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 472 (2024) — Education - School Mapping Data Program - Established

## Version chain

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

1. **Chapter - Education - School Mapping Data Program - Established** (committee substitute) — [source](http://mgaleg.maryland.gov/2024RS/Chapters_noln/CH_167_hb0472e.pdf)
2. **Enrolled - Education - School Mapping Data Program - Established** (committee substitute) — [source](http://mgaleg.maryland.gov/2024RS/bills/hb/hb0472e.pdf)
3. **First - Education - School Mapping Data Program - Established** (committee substitute) — [source](http://mgaleg.maryland.gov/2024RS/bills/hb/hb0472f.pdf)
4. **Third - Education - School Mapping Data Program - Established** (committee substitute) — [source](http://mgaleg.maryland.gov/2024RS/bills/hb/hb0472t.pdf)

## Votes

- On Third Reading and Final Passage (Hse concurred) — **138–0** (pass) · lower
- On Third Reading (Amend) — **46–0** (pass) · upper
- On Third Reading — **136–0** (pass) · lower

## Sponsors

- Allen — primary (person)
- Attar — primary (person)
- Atterbeary — primary (person)
- Crosby — primary (person)
- D. Jones — primary (person)
- Ebersole — primary (person)
- Fair — primary (person)
- Feldmark — primary (person)
- Griffith — primary (person)
- Grossman — primary (person)
- Henson — primary (person)
- Hornberger — primary (person)
- Mireku-North — primary (person)
- Roberts — primary (person)
- Terrasa — primary (person)
- Vogel — primary (person)
- Wells — primary (person)
- Wilkins — primary (person)
- Williams — primary (person)
- Wilson — primary (person)
- Wims — primary (person)
- Wu — primary (person)

## Timeline

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

- **2024-01-22** First Reading Ways and Means `referral-committee`
- **2024-01-24** Hearing 2/07 at 1:00 p.m.
- **2024-02-06** Hearing canceled
- **2024-02-06** Hearing 2/07 at 2:30 p.m.
- **2024-02-19** Favorable with Amendments Report by Ways and Means `committee-passage-favorable`
- **2024-02-20** Favorable with Amendments { `committee-passage-favorable`
- **2024-02-20** Motion Special Order until 2/21 (Delegate Ebersole) Adopted
- **2024-02-21** Floor Amendment {
- **2024-02-21** Second Reading Passed with Amendments
- **2024-02-23** Third Reading Passed `passage`
- **2024-02-26** Referred Education, Energy, and the Environment `referral-committee`
- **2024-03-27** Favorable with Amendments Report by Education, Energy, and the Environment `committee-passage-favorable`
- **2024-03-27** Favorable with Amendments { `committee-passage-favorable`
- **2024-03-27** Second Reading Passed with Amendments
- **2024-03-28** Third Reading Passed `passage`
- **2024-03-29** House Concurs Senate Amendments
- **2024-03-29** Third Reading Passed `passage`
- **2024-03-29** Passed Enrolled
- **2024-04-25** Approved by the Governor - Chapter 167 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/1a806632-74ca-47cb-b8b3-184da033c6be`. Confidence: reported (aggregated from official Maryland legislature records).