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North Valley School for Young Adults

8990 York St, Thornton, CO 80229

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Grades
9–12
High
Students
102
Enrolled 2024–25
Students per teacher
22.2 : 1
Full-time teachers
District
Mapleton School District No. 1 in the county of Adams & St
Adams County

Not graded

Alternative schools serve students whose needs a regular school could not meet, and states hold them to separate accountability rules, so we don't rank them against regular schools. How we grade

About North Valley School for Young Adults

North Valley School for Young Adults is an alternative high school in Thornton, Colorado, serving grades 9–12. It is part of Mapleton School District No. 1 in the county of Adams & St. The school is located in a large suburb in Adams County.

In the 2024–25 school year, 102 students were enrolled, with about 22.2 students for every full-time teacher. That ratio is larger than the typical Colorado high school (15.6 students per teacher).

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

8990 York St
Thornton, CO 80229
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School details

Type
Alternative School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
102 students
Students per teacher
22.2 to 1
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
Mapleton School District No. 1 in the county of Adams & St
County
Adams County
NCES school ID
080555006433

Schools near North Valley School for Young Adults

All 41 schools in Thornton →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.