Serving 462 students in grades Kindergarten-5, Castle Hills Elementary School ranks in the bottom 50% of all schools in Delaware for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 22% (which is lower than the Delaware state average of 31%). The percentage of students achieving proficiency in reading/language arts is 24% (which is lower than the Delaware state average of 42%).
The student-teacher ratio of 12:1 is lower than the Delaware state level of 15:1.
Minority enrollment is 83% of the student body (majority Black), which is higher than the Delaware state average of 62% (majority Black and Hispanic).
Quick Facts (2026)
- Grades: Kindergarten-5
- Enrollment: 462 students
- Student-Teacher Ratio: 12:1
- Minority Enrollment: 83%
- Overall Testing Rank: Bottom 50% in DE
- Math Proficiency: 22% (Btm 50%)
- Reading Proficiency: 24% (Btm 50%)
- Science Proficiency: 6-9% (Btm 50%)
- Source: National Center for Education Statistics (NCES), DE Dept. of Education
Top Rankings
Castle Hills Elementary School ranks among the top 20% of public schools in Delaware for:
Category
Attribute
Diversity
Percent Eligible For Free Lunch
School Overview
Castle Hills Elementary School's student population of 462 students has declined by 17% over five school years.
The teacher population of 38 teachers has declined by 15% over five school years.
Grades Offered
Grades Kindergarten-5
(No virtual instruction)
(No virtual instruction)
Total Students
462 students
Total Classroom Teachers
38 teachers
School Motto
All Children Will Learn Here
School Rankings
Castle Hills Elementary School ranks within the bottom 50% of all 199 schools in Delaware (based off of combined math and reading proficiency testing data).
The diversity score of Castle Hills Elementary School is 0.73, which is more than the diversity score at state average of 0.72. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#143 out of 199 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
22%
31%
Reading/Language Arts Test Scores (% Proficient)
24%
42%
Science Test Scores (% Proficient)
6-9%
21%
Student-Teacher Ratio
12:1
15:1
American Indian
n/a
n/a
Asian
6%
5%
Hispanic
30%
20%
Black
39%
31%
White
17%
38%
Hawaiian
n/a
n/a
Two or more races
8%
6%
All Ethnic Groups
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
71%
33%
Eligible for Reduced Lunch (12-13)
8%
5%
School Statewide Testing
School District Name
Colonial School District
Source: National Center for Education Statistics (NCES), DE Dept. of Education
Frequently Asked Questions
What is Castle Hills Elementary School's ranking?
Castle Hills Elementary School is ranked #143 out of 199 schools, which ranks it among the bottom 50% of public schools in Delaware.
What schools are Castle Hills Elementary School often compared to?
Castle Hills Elementary Schoolis often viewed alongside schools like Eisenberg (Harry O.) Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
22% of students have achieved math proficiency (compared to the 31% DE state average), while 24% of students have achieved reading proficiency (compared to the 42% DE state average).
How many students attend Castle Hills Elementary School?
462 students attend Castle Hills Elementary School.
What is the racial composition of the student body?
39% of Castle Hills Elementary School students are Black, 30% of students are Hispanic, 17% of students are White, 8% of students are Two or more races, and 6% of students are Asian.
What is the student-teacher ratio of Castle Hills Elementary School?
Castle Hills Elementary School has a student ration of 12:1, which is lower than the Delaware state average of 15:1.
What grades does Castle Hills Elementary School offer ?
Castle Hills Elementary School offers enrollment in grades Kindergarten-5 (No virtual instruction).
What school district is Castle Hills Elementary School part of?
Castle Hills Elementary School is part of Colonial School District.
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