Niwot High School
Niwot, CO · High School · Grades 9-12
Niwot High School is a high school in Niwot, CO with 1,355 students enrolled and a 70% proficiency rate. Part of St. Vrain Valley School District No. Re1J. NCES data from the U.S. Department of Education.
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About This School
Niwot High School is a high school located in Niwot, Colorado. The school serves 1,355 students in grades 9-12. The student-to-teacher ratio is 24.2:1.
According to EDFacts assessment data, 70% of students meet grade-level proficiency standards in combined math and reading. The school reports a 80% graduation rate.
26% of students qualify for free or reduced-price lunch.
Niwot High School is part of the St. Vrain Valley School District No. Re1J in Colorado.
How This School Compares
Niwot High School has 1,355 students enrolled, making it larger than the average school in St. Vrain Valley School District No. Re1J (591 students). Its 70% proficiency rate is 13 percentage points above the district average of 57%. Compared to the Colorado state average of 51%, the school performs 18 points higher. The 24.2:1 student-teacher ratio is above the national average of 16:1.
Other Schools in St. Vrain Valley School District No. Re1J
Frequently Asked Questions
Niwot High School has 1,355 students enrolled in grades 9-12. The student-to-teacher ratio is 24.2:1.
According to EDFacts data, 70% of students at Niwot High School meet grade-level proficiency standards in combined math and reading assessments.
Niwot High School has a 80% graduation rate, measuring the percentage of students who graduate within four years.
Niwot High School is part of the St. Vrain Valley School District No. Re1J in Niwot, 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.
For this entity, the underlying data on this page comes from NCES Common Core of Data and EDFacts. The breakdown above is the federal record; the paragraphs below add the per-entity context that makes the headline numbers usable for a real decision rather than just a data lookup.
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.