Serving 818 students in grades Kindergarten-5, Castlio Elementary School ranks in the top 10% of all schools in Missouri for overall test scores (math proficiency is top 10%, and reading proficiency is top 10%).
The percentage of students achieving proficiency in math is 60% (which is higher than the Missouri state average of 39%). The percentage of students achieving proficiency in reading/language arts is 63% (which is higher than the Missouri state average of 43%).
The student:teacher ratio of 13:1 is equal to the Missouri state level of 13:1.
Minority enrollment is 21% of the student body (majority Hispanic and Black), which is lower than the Missouri state average of 31% (majority Black).
Quick Stats (2024-25)
- School Type: Magnet School
- Grades: Kindergarten-5
- Enrollment: 818 students
- Student:Teacher Ratio: 13:1
- Minority Enrollment: 21%
- Overall Testing Rank: Top 10% in MO
- Math Proficiency: 60% (Top 10%)
- Reading Proficiency: 63% (Top 10%)
- Science Proficiency: 55-59% (Top 10%)
- Source: National Center for Education Statistics (NCES), MO Dept. of Education
Top Rankings
Castlio Elementary School ranks among the top 20% of public schools in Missouri for:
Category
Attribute
Overall Rank
Math Proficiency
Reading/Language Arts Proficiency
Science Proficiency
School Overview
Castlio Elementary School's student population of 818 students has stayed relatively flat over five school years.
The teacher population of 62 teachers has stayed relatively flat over five school years.
School Type
Grades Offered
Grades Kindergarten-5
Total Students
818 students
Gender %
Total Classroom Teachers
62 teachers
Students by Grade
School Rankings
Castlio Elementary School ranks within the top 10% of all 2,084 schools in Missouri (based off of combined math and reading proficiency testing data).
The diversity score of Castlio Elementary School is 0.37, which is less than the diversity score at state average of 0.50. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#167 out of 2084 schools
(Top 10%)
(Top 10%)
Math Test Scores (% Proficient)
60%
39%
Reading/Language Arts Test Scores (% Proficient)
63%
43%
Science Test Scores (% Proficient)
55-59%
38%
Student : Teacher Ratio
13:1
13:1
American Indian
n/a
n/a
Asian
4%
2%
Hispanic
6%
8%
Black
5%
15%
White
79%
69%
Hawaiian
n/a
n/a
Two or more races
6%
6%
All Ethnic Groups
Eligible for Free Lunch
9%
41%
Eligible for Reduced Lunch
3%
7%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), MO Dept. of Education
Frequently Asked Questions
What is Castlio Elementary School's ranking?
Castlio Elementary School is ranked #167 out of 2,084 schools, which ranks it among the top 10% of public schools in Missouri.
What schools are Castlio Elementary School often compared to?
Castlio Elementary Schoolis often viewed alongside schools like Becky-david Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
60% of students have achieved math proficiency (compared to the 39% MO state average), while 63% of students have achieved reading proficiency (compared to the 43% MO state average).
How many students attend Castlio Elementary School?
818 students attend Castlio Elementary School.
What is the racial composition of the student body?
79% of Castlio Elementary School students are White, 6% of students are Hispanic, 6% of students are Two or more races, 5% of students are Black, and 4% of students are Asian.
What is the student:teacher ratio of Castlio Elementary School?
Castlio Elementary School has a student ration of 13:1, which is equal to the Missouri state average of 13:1.
What grades does Castlio Elementary School offer ?
Castlio Elementary School offers enrollment in grades Kindergarten-5
What school district is Castlio Elementary School part of?
Castlio Elementary School is part of Francis Howell R-III School District.
School Reviews
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