Summary of Castlio Elem.
Castlio Elem. is a public school located in the large suburb of St Charles, St. Charles County, Missouri. With a total of 909 students in the student body and 64 full time teachers on staff, it has a student teacher ratio about 13.99754:1. The school offers classes that range from grade levels KG to 5.
| School Type | Grade Levels Offered |
|---|---|
 Public School |
Elementary School |
 Private School |
Middle School |
|
Religious School |
High School |