---
type: "Bill"
title: "high school mathematics; proficiency; notification"
description: "high school mathematics; proficiency; notification"
jurisdiction: "us/states/az"
legislature: "Arizona Legislature"
session: "53rd-2nd-regular"
identifier: "HB 2477"
citation: "Arizona HB 2477 (53rd-2nd-regular)"
classification: ["bill"]
subjects: ["EDUCATION - TITLE 15", "SCHOOL CURRICULUM", "SCHOOLS"]
status: "enacted"
primary_sponsors: ["Michelle Udall"]
version_count: 3
action_count: 10
vote_count: 3
first_action: "2018-01-30"
last_action: "2018-03-29"
source: "openstates"
source_identifier: "ocd-bill/c99eee6b-d239-4cb0-a345-4dd14b0a9d2e"
source_url: "https://apps.azleg.gov/BillStatus/BillOverview/70530?SessionId=119"
source_hash: "51cb1bd965f8a021948b4031c2c172d5ecd59503b9048987b486d9c713db32b2"
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-az"]
---

# Arizona HB 2477 (53rd-2nd-regular) — high school mathematics; proficiency; notification

## Version chain

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

1. **Chaptered Version** (committee substitute) — [source](https://www.azleg.gov/legtext/53leg/2R/laws/0096.htm)
2. **House Engrossed Version** (committee substitute) — [source](https://www.azleg.gov/legtext/53leg/2R/bills/HB2477H.htm)
3. **Introduced Version** (committee substitute) — [source](https://www.azleg.gov/legtext/53leg/2R/bills/HB2477P.htm)

## Votes

- Passed — **30–0** (pass) · upper
- Passed — **56–3** (pass) · lower
- do pass amended — **0–0** (fail) · lower

## Sponsors

- Michelle Udall — primary (person)
- Becky A. Nutt — cosponsor (person)
- Daniel Hernandez — cosponsor (person)
- David L. Cook — cosponsor (person)
- David Stringer — cosponsor (person)
- Don Shooter — cosponsor (person)
- Douglas Coleman — cosponsor (person)
- Drew John — cosponsor (person)
- Heather Carter — cosponsor (person)
- Jill Norgaard — cosponsor (person)
- Kelli Butler — cosponsor (person)
- Paul Boyer — cosponsor (person)
- Reginald Bolding — cosponsor (person)
- Russell Bowers — cosponsor (person)
- Tony Navarrete — cosponsor (person)

## Timeline

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

- **2018-02-15** passed `passage, reading-3`
- **2018-03-27** passed `passage, reading-3`
- **2018-01-30** house first reading. `reading-1`
- **2018-01-31** house second reading `reading-2`
- **2018-02-20** senate first reading `reading-1`
- **2018-02-21** senate second reading `reading-2`
- **2018-03-29** signed by governor `executive-signature`
- **2018-02-16** transmit to senate
- **2018-03-27** transmit to house
- **2018-03-28** transmit to governor `executive-receipt`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/c99eee6b-d239-4cb0-a345-4dd14b0a9d2e`. Confidence: reported (aggregated from official Arizona legislature records).