---
type: "Bill"
title: "STUDY CLASS SIZE REDUCTION"
description: "STUDY CLASS SIZE REDUCTION"
jurisdiction: "us/states/nm"
legislature: "New Mexico Legislature"
session: "2024"
identifier: "HM 20"
citation: "New Mexico HM 20 (2024)"
classification: ["memorial"]
subjects: ["EDUCATION", "PUBLIC SCHOOLS", "MEMORIALS", "OTHER"]
status: "enacted"
primary_sponsors: ["Gurrola, Yanira", "Jaramillo, Tara", "Lara, Raymundo", "Parajón, Cristina", "Romero, G. Andrés"]
version_count: 2
action_count: 4
vote_count: 1
first_action: "2024-01-24"
last_action: "2024-02-27"
source: "openstates"
source_identifier: "ocd-bill/3916a333-5f9c-4315-9616-1f233fb4c340"
source_url: "http://www.nmlegis.gov/Legislation/Legislation?chamber=H&legType=M&legNo=20&year=24"
source_hash: "00aaa7feb1cfbc28f7e4ba88c03c23fe12da7b591ec6765ef2bdf2d619248641"
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-nm"]
---

# New Mexico HM 20 (2024) — STUDY CLASS SIZE REDUCTION

## Version chain

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

1. **Final Version** (committee substitute) — [source](http://www.nmlegis.gov/Sessions/24%20Regular/final/HM020.PDF)
2. **introduced version** (committee substitute) — [source](http://www.nmlegis.gov/Sessions/24%20Regular/memorials/house/HM020.HTML)

## Votes

- house passage — **70–0** (pass) · lower

## Sponsors

- Gurrola, Yanira — primary (person)
- Jaramillo, Tara — primary (person)
- Lara, Raymundo — primary (person)
- Parajón, Cristina — primary (person)
- Romero, G. Andrés — primary (person)

## Timeline

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

- **2024-01-24** Sent to House Education Committee `introduction, referral-committee`
- **2024-02-09** DO PASS committee report adopted `committee-passage-favorable`
- **2024-02-15** passed House `passage`
- **2024-02-27** Signed `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/3916a333-5f9c-4315-9616-1f233fb4c340`. Confidence: reported (aggregated from official New Mexico legislature records).