CLAYTON HIGH School
| Name | CLAYTON HIGH School |
| Grades | Class 09 to Class 12 |
| Address | #1 MARK TWAIN CIRCLE |
| City | Clayton |
| School District | CLAYTON |
| County | St. Louis County |
| Zipcode | 63105-1613 |
| Phone No. | (314)854-6600 |
| State | Missouri |
| Suburb | Large |
| Students | 908 |
| Teachers | 79 |
| Student Teacher Ratio | 11.5 students per teacher |
| Charter School | No |
| Magnet School | No |
CLAYTON HIGH School is located at #1 MARK TWAIN CIRCLE in Clayton city of St. Louis County county in Missouri. This school comes under CLAYTON. You can call them at (314)854-6600 for more details. This is not a magnet school. Total nine hundred eight students from class 09 to class 12 study in this school who are taught by seventy nine teachers. This is not a charter school. The student teacher ratio of this school is 11.5.