Magnet SchoolElementary

Clayton Partnership School

8970 York St, Thornton, CO 80229

DSchola Grade
Grades
K–8
Elementary
Students
430
Enrolled 2024–25
Students per teacher
18.6 : 1
Full-time teachers
District
Mapleton School District No. 1 in the county of Adams & St
Adams County

Schola Grade D · Below average

Letter grade (A–F) · compared with 953 Colorado elementary schools · How we grade
Test scores18% proficient in math & reading
16thpercentile
Equity20% of low-income students proficient
39thpercentile
Attendance50% chronically absent
10thpercentile
Class size18.6 students per teacher
8thpercentile

Percentiles compare this school with other Colorado elementary schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Clayton Partnership School

Clayton Partnership School is a magnet elementary school in Thornton, Colorado, serving grades K–8. 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, 430 students were enrolled, with about 18.6 students for every full-time teacher. That ratio is larger than the typical Colorado elementary school (14.8 students per teacher). Its Schola Grade is D (below average), compared with 953 Colorado elementary schools.

Grades & enrollment

Students per grade, 2024–25Grades K–8

Location & nearby schools

8970 York St
Thornton, CO 80229
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School details

Type
Magnet School · What this means
Level
Elementary
Grades offered
K–8
Enrollment (2024–25)
430 students
Students per teacher
18.6 to 1
Charter school
No
Magnet school
Yes
Locale
Suburb — Large
School district
Mapleton School District No. 1 in the county of Adams & St
County
Adams County
NCES school ID
080555002016

Schools near Clayton Partnership School

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.