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Board adopts Envision Mathematics 2024 for elementary grades after pilot and performance review
Summary
The St. Vrain Valley School District board voted March 12, 2025, to adopt Envision Mathematics (2024 edition) for elementary grades after a recommendation from the Elementary Math Adoption Committee and testimony from pilot teachers.
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The St. Vrain Valley School District Board of Education voted to adopt Envision Mathematics, copyright 2024, as the elementary math curriculum on March 12, 2025.
Greg George, elementary math coordinator, presented the committee recommendation and said the curriculum emphasizes procedural fluency, visual models, manipulatives and technology integration. George told the board that St. Vrain has used earlier Envision editions since 2018 and that teacher feedback and district assessment trends supported continuing with the updated program. He cited the district’s recent Colorado Measures of Academic Success (CMAS) results, saying St. Vrain’s percentage of students meeting or exceeding expectations in grade 5 outperformed the state by 11 percentage points.
Two pilot teachers described classroom implementation. Ariane Tasker, a first-grade teacher at Highlands Elementary, said Envision 2024 offers topic introductions, animated math stories, family support materials and a consistent lesson format that supports routine building and daily review. Lisa Alexander, a fourth-grade teacher at Timberline PK–8, highlighted digital manipulatives, projects and vocabulary supports for multilingual learners and said lesson flow (solve-and-share, explicit instruction, guided and independent practice) helps formative assessment and differentiation.
Board members thanked George and the pilot teachers for the work behind the recommendation. President Ragland asked for a motion to approve; the board voted with recorded yes votes and one absence. The motion to adopt Envision Mathematics 2024 carried.
Votes at a glance: The roll-call vote recorded these responses: Mrs. Babs — Yes; Mr. Berthold — Yes; Mrs. Gilligan — Yes; Mrs. Hranick — Yes; Mr. Lechuga — Absent; Mrs. Ragland — Aye; Mrs. Weiss — Yes. The formal motion text on the record was to approve adoption of Envision Mathematics 2024 for elementary math.
Implementation details referenced in the presentation included continued use of digital tools, manipulatives and family materials; the district will proceed with rollout following board approval and teacher supports described by the adoption committee.
