CASTLIO ELEM. is a public elementary school in St Charles, St. Charles County, Missouri. The campus is operated by FRANCIS HOWELL R-III. Serving students in K-5, the school enrolls approximately 847 students with 65.4 full-time equivalent teachers, maintaining a student-teacher ratio of 12.9:1 according to federal National Center for Education Statistics (NCES) records for the 2024-2025 school year.
School Information
NCES 2024-2025
Grades Offered
K-5
School Level
Elementary School
School Type
Regular School
Locale Setting
Suburb: Large
Charter School
No
Operational Status
Open
NCES School ID
292895001856
State Identifier
MO-092088-4035092088
County FIPS
29183
Physical Location Address
1020 Dingledine Rd
St Charles, MO 63304-6906
St Charles, MO 63304-6906
School District
Parent District
FRANCIS HOWELL R-III
Operating Schools
23 schools
District Type
Regular Public School District
Central Office
O'fallon, MO
Location Map
38.7274, -90.5984
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