Castle Rock
Castle Rock serves 363 students in grades Kindergarten-12.
Castle Rock placed in the bottom 50% of all schools in California for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%) for the 2018-19 school year.
The percentage of students achieving proficiency in math is 6-9% (which is lower than the California state average of 40%) for the 2018-19 school year. The percentage of students achieving proficiency in reading/language arts is 25-29% (which is lower than the California state average of 51%) for the 2018-19 school year.
The student:teacher ratio of 21:1 is lower than the California state level of 23:1.
Minority enrollment is 37% of the student body (majority Hispanic), which is lower than the California state average of 77% (majority Hispanic).
School Overview
Castle Rock's student population of 363 students has declined by 5% over five school years.
The teacher population of 17 teachers has grown by 6% over five school years.
School Type
Grades Offered
Grades Kindergarten-12
Total Students
363 students
Gender %
Total Classroom Teachers
17 teachers
Students by Grade
School Calendar
School Calendar
View the Castle Rock yearly calendar below.
School Rankings
Castle Rock is ranked within the bottom 50% of all 9,659 schools in California (based off of combined math and reading proficiency testing data) for the 2018-19 school year.
The diversity score of Castle Rock is 0.56, which is less than the diversity score at state average of 0.64. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#8949 out of 9659 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
6-9%
40%
Reading/Language Arts Test Scores (% Proficient)
25-29%
51%
Student : Teacher Ratio
21:1
23:1
American Indian
11%
1%
Asian
1%
12%
Hispanic
17%
54%
Black
n/a
5%
White
63%
23%
Hawaiian
n/a
1%
Two or more races
8%
4%
All Ethnic Groups
Graduation Rate
50-54%
84%
Eligible for Free Lunch
57%
53%
Eligible for Reduced Lunch
2%
7%
School Statewide Testing
School District Name
Source: 2017-2018 (latest school year available) NCES, CA Dept. of Education
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