Address

#1 MARK TWAIN CIRCLE
CLAYTON, MO 63105
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Phone Number

314-854-6600

Website

http://www.claytonschools.net/CHS

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School Type

Public School

Grades Served

09-12

School Level

High

Also Known As

CLAYTON HIGH (Official Name Supplied)

Student and Staff Info

Number of Teachers: 78

Student Enrollment: 836

Teacher Student Ratio: 10.72

--Gathered from public sources that schools self report. These may be inaccurate.--

School District

Clayton

District PTA/PTO Buying Guide

District Specific Buying Guide

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Missouri Education Info

Missouri School Board Structure Explained: How Local School Governance Works in 2026

Missouri Truancy Laws in 2026: What Parents and Students Should Know About Attendance, Penalties, and School Absences

Missouri Compulsory School Age Requirements in 2026: What Parents Need to Know

Missouri School Attendance Laws in 2026: What Parents and Schools Need to Know

Missouri School Bus Basics: What Families Should Know About Student Transportation in 2026

Other Close Schools

Family Ctr in Clayton, MO (0.4 miles)

Juvenile Detention Ctr in Clayton, MO (0.5 miles)

Meramec Elementary School in Clayton, MO (0.5 miles)

Torah Prep School - Boys Division in Saint Louis, MO (0.8 miles)

Esther Miller Bais Yaakov in Saint Louis, MO (0.8 miles)

Related School Info

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Information is generated using publicly accessible school-supplied data and may be inaccurate

Last Updated: 2026-06-22 23:13:20 || School Id: 50569