Excellent
#118 of 1,815 schools in CO
Top 6% in state
Sanborn Elementary School
Elementary School · St. Vrain Valley School District No. Re1J
2235 VIVIAN STREET, Longmont, CO 80501
Enrollment
239
Student-Teacher
12.6:1
Score
8.5
Grades
Pre-K – 5th
Enrollment
239
Student-Teacher
12.6:1
Score
8.5
Grades
Pre-K – 5th
Updated
2022-23
Updated 2022-23
How this school compares
In Longmont
#3 of 30
public schools
Colorado elementary schools
#100 of 1,006
In district
#4 of 54
St. Vrain Valley School District No. Re1J
Academic growth
9.3 / 10
Exceptional
About Sanborn Elementary School
Sanborn Elementary School is a public elementary school in Longmont, CO, part of the St. Vrain Valley School District No. Re1J.
The school serves approximately 239 students in grades Pre-K – 5th with a student-teacher ratio of 12.6:1. It holds a MySchoolScout rating of 8.5/10, placing it in the 93.6th percentile among CO schools — an above average rating overall. Students demonstrate 31% proficiency in math, 9 points below the state average and 39% in reading/language arts, 6 points below the state average.
The school scores particularly well in student growth (9.3/10). Located in a neighborhood with a median household income of $77,705, where 39% of adults hold a bachelor's degree or higher. The school is situated in a midsize suburban setting.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
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Data not available for this school
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Sanborn Elementary School — Students at Sanborn Elementary School score 38% proficient, which is above what's typical for similar communities (expected: 34%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
56.1%
Students qualifying for federal meal assistance
Test Scores CO CMAS (2024-25)
Based on 13 test records from CO state assessments. About our data
Proficiency Trend
↑ ImprovingAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 9.3/10.
How Sanborn Elementary School Compares
See how Sanborn Elementary School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has improved from 22% (2019) to 33.66% (2025). Reading/ELA proficiency has improved from 27% (2019) to 42.86% (2025).
Location
2235 VIVIAN STREET, Longmont, CO 80501
Nearby Alternatives
Families considering Sanborn Elementary School may also want to explore other elementary schools in the area. Longmont Estates Elementary School (rated 8.5/10, 1.8 miles away), with a very similar rating. Another option is Central Elementary School (rated 8.5/10, 2.3 miles away), with a very similar rating. Additionally, ST JOHN THE BAPTIST CATHOLIC SCHOOL (rated 7.3/10, 2.6 miles away), a more accessible option. For more schools in Longmont, see our Longmont schools guide .
Nearby Schools
20 within 3.1 mi| School | Distance | Rating |
|---|---|---|
| Northridge Elementary School Longmont | 0.7 mi | 5.7 |
| Longs Peak Middle School Longmont | 1.1 mi | 5.8 |
| THE COTTAGE SCHOOL - TERRY Longmont | 0.9 mi | — |
| Mountain View Elementary School Longmont | 1.2 mi | 7.1 |
| CROSSROADS SCHOOL Longmont | 1.3 mi | — |
| Longmont High School Longmont | 1.6 mi | 7.1 |
| GATEWAY MONTESSORI SCHOOL Longmont | 1.7 mi | — |
| LONGMONT CHRISTIAN SCHOOL Longmont | 1.6 mi | 7.8 |
| HOPEWELL BAPTIST ACADEMY Longmont | 1.7 mi | — |
| St. Vrain LaunchED Virtual Academy Longmont | 2.1 mi | 7.4 |
| Longmont Estates Elementary School Longmont | 1.8 mi | 8.5 |
| SIERRA SCHOOL OF MAIN STREET Longmont | 2.1 mi | 5.7 |
| Alpine Elementary School Longmont | 1.8 mi | 5.6 |
| Central Elementary School Longmont | 2.3 mi | 8.5 |
| Columbine Elementary School Longmont | 2.4 mi | 7.2 |
| Timberline PK-8 Longmont | 2.2 mi | 6.4 |
| Westview Middle School Longmont | 2.2 mi | 6.4 |
| ST JOHN THE BAPTIST CATHOLIC SCHOOL Longmont | 2.6 mi | 7.3 |
| Skyline High School Longmont | 2.3 mi | 6.8 |
| Twin Peaks Charter Academy Longmont | 3.1 mi | 5.3 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 80501 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$77,705
Median Home Value
$461,400
Median Rent
$1,586/mo
Population
43,591
College Educated
38.6%
Homeownership
58%
Avg Commute
25.3 min
Poverty Rate
10.2%
Median Age
38
Community Profile
The community surrounding Sanborn Elementary School has a median household income of $77,705. It is an area where 39% of adults hold a bachelor's degree or higher. The median home value in the area is $461,400, with a median rent of $1,586/month. The area has a poverty rate of 10.2%. The average commute for residents is 25 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Bamford Elementary School Loveland, CO | 8.5 |
| Buena Vista Elementary School Colorado Springs, CO | 8.5 |
| Copper Mesa Elementary School Highlands Ranch, CO | 8.5 |
| Hutchinson Elementary School Lakewood, CO | 8.5 |
| McKinley-Thatcher Elementary School Denver, CO | 8.5 |
| Palmer Lake Elementary School Palmer Lake, CO | 8.5 |
Frequently Asked Questions
Common questions about Sanborn Elementary School
What grades does Sanborn Elementary School serve?
Sanborn Elementary School serves students in grades Pre-K through 5th.
How many students attend Sanborn Elementary School?
Sanborn Elementary School has an enrollment of approximately 239 students.
What is the student-teacher ratio at Sanborn Elementary School?
The student-teacher ratio at Sanborn Elementary School is 12.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Sanborn Elementary School rank in CO?
Sanborn Elementary School is ranked #118 out of 1,815 schools in CO.
What is Sanborn Elementary School's MySchoolScout rating?
Sanborn Elementary School has a composite rating of 8.5 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Sanborn Elementary School?
Based on the most recent state assessment data, Sanborn Elementary School has 30.5% math proficiency and 38.5% reading/ELA proficiency.
Is Sanborn Elementary School a charter school?
No, Sanborn Elementary School is not a charter school. It is a traditional public school operated by the local school district.
Is Sanborn Elementary School a Title I school?
No, Sanborn Elementary School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Sanborn Elementary School?
56.1% of students at Sanborn Elementary School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
- Walk Score
- 22 Car-Dependent
- Transit Score
- 27 Some Transit
- Bike Score
- 40 Somewhat Bikeable
- City Safety
- High (3,112/100K)
Powered by 
FBI UCR 2024. City-level (Longmont). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Pre-K – 5th
- Enrollment
- 239
- Student-Teacher Ratio
- 12.6:1
- Teachers (FTE)
- 19
- Free/Reduced Lunch
- 56.1%
- Type
- regular
- Setting
- Midsize Suburb
- County
- Boulder County
- Phone
- (303) 772-3838
- Data Year
- 2023–2024
Resources & Links
District
St. Vrain Valley School District No. Re1J- District Enrollment
- 31,757
- Schools in District
- 54
- Per-Pupil Spending
- $14,045
- District Rank
- #4 of 54
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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