Castle Rock Elementary School

2975 Castle Rock Rd.
Diamond Bar, CA 91765
(School attendance zone shown in map)
Rank
9/
10
Top 20%
Castle Rock Elementary School serves 689 students in grades Kindergarten-5.
Castle Rock Elementary School placed in the top 20% of all schools in California for overall test scores (math proficiency is top 10%, and reading proficiency is top 20%) for the 2017-18 school year.
The percentage of students achieving proficiency in math is 71% (which is higher than the California state average of 39%) for the 2017-18 school year. The percentage of students achieving proficiency in reading/language arts is 70% (which is higher than the California state average of 50%) for the 2017-18 school year.
The student:teacher ratio of 26:1 is higher than the California state level of 23:1.
Minority enrollment is 94% of the student body (majority Asian), which is higher than the California state average of 77% (majority Hispanic and Asian).

Top Placements

Castle Rock Elementary School places among the top 20% of public schools in California for:

School Overview

Castle Rock Elementary School's student population of 689 students has grown by 10% over five school years.
The teacher population of 27 teachers has grown by 17% over five school years.
Grades OfferedGrades Kindergarten-5
Total Students689 students
This chart display total students of Castle Rock Elementary School by year, with the latest 2017-18 school year data.
Gender % This chart display gender of Castle Rock Elementary School
Total Classroom Teachers27 teachers
This chart display the total teachers of Castle Rock Elementary School by year, with the latest 2017-18 school year data.
Students by Grade This chart display the students of Castle Rock Elementary School by grade.

School Comparison

Castle Rock Elementary School is ranked within the top 20% of all 9,602 schools in California (based off of combined math and reading proficiency testing data) for the 2017-18 school year.
The diversity score of Castle Rock Elementary School is 0.50, 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.
Definition of Terms 2017-2018 School Year DataThis SchoolState Level (CA)
Overall Testing Rank
#1016 out of 9602 schools
(Top 20%)
This chart display the overall school rank of Castle Rock Elementary School, with the latest 2017-18 school year data.
Math Test Scores (% Proficient)
71%
39%
This chart display the percentage of students that scored at or above 'proficient' levels in Math of Castle Rock Elementary School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in California by year, with the latest 2017-18 school year data.
Reading/Language Arts Test Scores (% Proficient)
70%
50%
This chart display the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Castle Rock Elementary School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of California by year, with the latest 2017-18 school year data.
Student : Teacher Ratio26:123:1
This chart display the student teacher ratio of Castle Rock Elementary School and the public school average student teacher ratio of California by year, with the latest 2017-18 school year data.
American Indian
n/a
1%
This chart display the percentage of American Indian students in Castle Rock Elementary School and percentage of American Indian public school students in California by year, with the latest 2010-11 school year data.
Asian
68%
12%
This chart display the percentage of Asian students in Castle Rock Elementary School and the percentage of Asian public school students in California by year, with the latest 2017-18 school year data.
Hispanic
19%
54%
This chart display the percentage of Hispanic students in Castle Rock Elementary School and the percentage of Hispanic public school students in California by year, with the latest 2017-18 school year data.
Black
1%
5%
This chart display the percentage of Black students in Castle Rock Elementary School and the percentage of Black public school students in California by year, with the latest 2017-18 school year data.
White
6%
23%
This chart display the percentage of White students in Castle Rock Elementary School and the percentage of White public school students in California by year, with the latest 2017-18 school year data.
Hawaiian
n/a
1%
Two or more races
6%
4%
This chart display the percentage of students of two or more races in Castle Rock Elementary School and the percentage of public school students of two or more races in California by year, with the latest 2017-18 school year data.
All Ethnic Groups This chart display the percentage breakdown of students of all ethnic groups in Castle Rock Elementary School. This chart display the percentage breakdown of public school students of all ethnic groups in CA.
Diversity Score
0.500.64
This chart display the diversity score of Castle Rock Elementary School and the public school average diversity score of California by year, with the latest 2017-18 school year data.
Eligible for Free Lunch
19%
53%
This chart display the percentage of students who is eligible for free lunch in Castle Rock Elementary School and the percentage of public school students who is eligible for free lunch in California by year, with the latest 2017-18 school year data.
Eligible for Reduced Lunch
2%
7%
This chart display the percentage of students who is eligible for reduced lunch in Castle Rock Elementary School and the percentage of public school students who is eligible for reduced lunch in California by year, with the latest 2017-18 school year data.
School Statewide TestingView Education Department Test Scores
School District NameWalnut Valley Unified School District
Source: 2017-2018 (latest school year available) NCES, CA Dept. of Education

Nearby Public Schools

The nearest high school to Castle Rock Elementary School is Diamond Bar High School (0.8 miles away)
The nearest middle school is South Pointe Middle School (1.3 miles away)
The nearest elementary school is Evergreen Elementary School (0.7 miles away)
Show me:
  • School (Math and Reading Proficiency) Location Miles Grades Students
  • Diamond Bar Evergreen Elementary School Math: 74% | Reading: 73%
    Rank
    10/
    10
    Top 10%
    Grades: K-5 | 629 students
    0.7 miles
    2450 S. Evergreen Springs
    Diamond Bar, CA 91765
    (909) 594-1041
    0.7 K-5 629
  • Diamond Bar Diamond Bar High School Math: 69% | Reading: 74%
    Rank
    10/
    10
    Top 10%
    Grades: 9-12 | 2,918 students
    0.8 miles
    21400 Pathfinder Rd.
    Diamond Bar, CA 91765
    (909) 594-1405
    0.8 9-12 2,918
  • Walnut South Pointe Middle School Math: 77% | Reading: 77%
    Rank
    10/
    10
    Top 10%
    Grades: 6-8 | 882 students
    1.3 miles
    20671 Larkstone Dr.
    Walnut, CA 91789
    (909) 595-8171
    1.3 6-8 882
  • Diamond Bar Maple Hill Elementary School Math: 82% | Reading: 82%
    Rank
    10/
    10
    Top 5%
    Grades: K-5 | 529 students
    1.9 miles
    1350 Maple Hill Rd.
    Diamond Bar, CA 91765
    (909) 861-6224
    1.9 K-5 529
  • Rowland Heights Shelyn Elementary School Math: 54% | Reading: 56%
    Rank
    8/
    10
    Top 30%
    Grades: K-6 | 432 students
    2.1 miles
    19500 E. Nacora St.
    Rowland Heights, CA 91748
    (909) 444-0584
    2.1 K-6 432

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