Blue Mountain Elementary
Longmont, CO · Elementary School · Grades -1-5
Blue Mountain Elementary is a elementary school in Longmont, CO with 553 students enrolled and a 74% proficiency rate. Part of St. Vrain Valley School District No. Re1J. NCES data from the U.S. Department of Education.
Get Blue Mountain Elementary's new scores when they post
We'll email you the moment Blue Mountain Elementary changes. No spam — only real updates.
About This School
Blue Mountain Elementary is a elementary school located in Longmont, Colorado. The school serves 553 students in grades -1-5. The student-to-teacher ratio is 17.8:1.
According to EDFacts assessment data, 74% of students meet grade-level proficiency standards in combined math and reading.
10% of students qualify for free or reduced-price lunch.
Blue Mountain Elementary is part of the St. Vrain Valley School District No. Re1J in Colorado.
How This School Compares
Blue Mountain Elementary has 553 students enrolled, making it smaller than the average school in St. Vrain Valley School District No. Re1J (591 students). Its 74% proficiency rate is 18 percentage points above the district average of 57%. Compared to the Colorado state average of 51%, the school performs 23 points higher.
Other Schools in St. Vrain Valley School District No. Re1J
Frequently Asked Questions
Blue Mountain Elementary has 553 students enrolled in grades -1-5. The student-to-teacher ratio is 17.8:1.
According to EDFacts data, 74% of students at Blue Mountain Elementary meet grade-level proficiency standards in combined math and reading assessments.
Blue Mountain Elementary is part of the St. Vrain Valley School District No. Re1J in Longmont, Colorado. You can view all schools in this district on the district page.
All data on this page comes from the National Center for Education Statistics (NCES) Common Core of Data and EDFacts assessment results. These are official federal datasets published by the U.S. Department of Education.
School profiles are built from NCES directory data and EDFacts assessment results. Proficiency rates reflect combined math and reading performance. Graduation rates are reported for high schools with available data.
The this entity record above pulls directly from NCES Common Core of Data and EDFacts. What follows is the per-entity context — how this entity sits in the broader U.S. K-12 school outcomes and enrollment distribution and which underlying factors drive the headline numbers.
Every number on this page links back to NCES Common Core of Data and EDFacts; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. public schools and districts with similar size, similar exposure, or similar geography — not the national-level summary alone.
Source: NCES Common Core of Data, 2026.