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Columbia Union

Summary

Columbia Union is underperforming.

Only 41.6% of students are reading at grade level in Columbia Union, but it is slowly trending up.Trending up

Math is weaker at 30.4%; most students are not yet at grade level, but it is trending up slightly.Trending up

Proficiency Stats
Current Reading Proficiency41.6%
Current Math Proficiency30.4%
District Reading Rank560 / 1,015 (45th percentile)
District Math Rank513 / 1,015 (50th percentile)
Other Stats
Student / Teacher Ratio17:1
Spend per Student$17,910
Schools in District1
Student Enrollment464
Low-Income Students304 (65.2%)
English Learners12 (2.6%)
Quick links
District WebsiteGreat SchoolsNicheEd-DataCAASPP
2-Year Trends
2023 - 2025
Reading +3.3%Trend up•Math +2.6%Trend up
Showing district-level proficiency for the last three years

Board Members

nameelectedup for re-election

Erik Segerstrom

Board President

20242028

Jamie Serrano

Board Clerk

N/AN/A

Cody Opie

Board Member

20242028

Dr. Jeff Wittman

Board Member

N/AN/A

Tom Stewart

Board Member

N/AN/A

Board website

Expand for details on low-income and english learner performance

Reading Proficiency Scores

Comparison of low-income and English learner groups using district-level CAASPP proficiency data.

Low-Income vs Non-Low-Income
Low-Income
Non-Low-Income
Low-Income +0.3%Trend up•
Non-Low-Income +8.6%Trend up
Showing subgroup proficiency for the last three years
English Learners vs English Native
English Learners
English Native
English Learners N/A•
English Native +3.4%Trend up
Showing subgroup proficiency for the last three years

Math Proficiency Scores

Comparison of low-income and English learner groups using district-level CAASPP proficiency data.

Low-Income vs Non-Low-Income
Low-Income
Non-Low-Income
Low-Income +1.4%Trend up•
Non-Low-Income +5.7%Trend up
Showing subgroup proficiency for the last three years
English Learners vs English Native
English Learners
English Native
English Learners N/A•
English Native +3.1%Trend up
Showing subgroup proficiency for the last three years

District School Map

Schools in this district, color-coded by reading proficiency.

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Hover over a school marker to see details

Schools

Columbia Elementary

22540 Parrotts Ferry Road, Columbia, 95310-9757

School Detail
41.8%Trend up+3.4%30.4%Trend up+2.6%
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