Silver Creek High School
Longmont, CO · High School · Grades 9-12
Silver Creek High School is a high school in Longmont, CO with 1,250 students enrolled and a 65% proficiency rate. Part of St. Vrain Valley School District No. Re1J. NCES data from the U.S. Department of Education.
Get Silver Creek High School's new scores when they post
We'll email you the moment Silver Creek High School changes. No spam — only real updates.
About This School
Silver Creek High School is a high school located in Longmont, Colorado. The school serves 1,250 students in grades 9-12. The student-to-teacher ratio is 23.1:1.
According to EDFacts assessment data, 65% of students meet grade-level proficiency standards in combined math and reading. The school reports a 84% graduation rate.
21% of students qualify for free or reduced-price lunch.
Silver Creek High School is part of the St. Vrain Valley School District No. Re1J in Colorado.
How This School Compares
Silver Creek High School has 1,250 students enrolled, making it larger than the average school in St. Vrain Valley School District No. Re1J (591 students). Its 65% proficiency rate is 8 percentage points above the district average of 57%. Compared to the Colorado state average of 51%, the school performs 13 points higher. The 23.1:1 student-teacher ratio is above the national average of 16:1.
Other Schools in St. Vrain Valley School District No. Re1J
Frequently Asked Questions
Silver Creek High School has 1,250 students enrolled in grades 9-12. The student-to-teacher ratio is 23.1:1.
According to EDFacts data, 65% of students at Silver Creek High School meet grade-level proficiency standards in combined math and reading assessments.
Silver Creek High School has a 84% graduation rate, measuring the percentage of students who graduate within four years.
Silver Creek High School 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.
this entity is one of the data points covered by this site’s U.S. K-12 school outcomes and enrollment dataset. The detail above comes directly from NCES Common Core of Data and EDFacts; the context that follows situates the headline numbers against the broader distribution across U.S. public schools and districts.
The methodology behind every numeric value on this page is publicly documented on the NCES Common Core of Data and EDFacts portal and described in detail on this site’s methodology page. Refresh cadence varies by underlying series; the page surfaces the as-of date for each number so readers can trace any figure back to the source release.
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.