Public School Review - Established 2003

Diamond Bar High School vs. Diamond Ranch High School

Should you attend Diamond Bar High School or Diamond Ranch High School? Visitors to our site frequently compare these two schools. Compare their rankings, test scores, reviews and more to help you determine which school is the best choice for you.

School Overview

School
Diamond Bar High School
21400 Pathfinder Rd.
Diamond Bar, CA 91765
: 
10/
10
Top 10%
Diamond Ranch High School
100 Diamond Ranch Dr.
Pomona, CA 91766
: 
7/
10
Top 50%
Top Rankings

Diamond Bar High School ranks among the top 20% of public schools in California for:

Category
Attribute
Overall Rank
Highest overall rank (Top 10%)
Math Proficiency
Highest math proficiency (Top 10%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 10%)
Graduation Rate
Highest graduation rate (Top 5%)

Diamond Ranch High School ranks among the top 20% of public schools in California for:

Category
Attribute
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 20%)
Graduation Rate
Highest graduation rate (Top 10%)
Overview
Serving 2,557 students in grades 9-12, Diamond Bar High School ranks in the top 10% of all schools in California for overall test scores (math proficiency is top 10%, and reading proficiency is top 10%).
The percentage of students achieving proficiency in math is 70% (which is higher than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 78% (which is higher than the California state average of 47%).
The student:teacher ratio of 27:1 is higher than the California state level of 22:1.
Minority enrollment is 93% of the student body (majority Asian), which is higher than the California state average of 79% (majority Hispanic and Asian).
Serving 1,547 students in grades 9-12, Diamond Ranch High School ranks in the top 50% of all schools in California for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 27% (which is lower than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 65% (which is higher than the California state average of 47%).
The student:teacher ratio of 23:1 is higher than the California state level of 22:1.
Minority enrollment is 95% of the student body (majority Hispanic), which is higher than the California state average of 79% (majority Hispanic).
Blue Ribbon Schools
Yes
-
Grades Offered
9-12
9-12
Total Students
2,557 students
1,547 students
This chart displays total students of Diamond Bar High School by year, with the latest 2022-23 school year data.
This chart displays total students of Diamond Ranch High School by year, with the latest 2022-23 school year data.
% Male | % Female
52% | 48%
51% | 49%
This chart displays gender of Diamond Bar High School
This chart displays gender of Diamond Ranch High School
Total Classroom Teachers
96 teachers
67 teachers
This chart displays the total teachers of Diamond Bar High School by year, with the latest 2022-23 school year data.
This chart displays the total teachers of Diamond Ranch High School by year, with the latest 2022-23 school year data.
Student : Teacher Ratio
27:1
23:1
This chart displays the student teacher ratio of Diamond Bar High School and the public school average student teacher ratio of California by year, with the latest 2022-23 school year data.
This chart displays the student teacher ratio of Diamond Ranch High School and the public school average student teacher ratio of California by year, with the latest 2022-23 school year data.

Test Scores

#571 out of 9602 schools in CA
(Top 10%)
#3231 out of 9602 schools in CA
(Top 50%)
This chart displays the overall school rank of Diamond Bar High School, with the latest 2021-22 school year data.
This chart displays the overall school rank of Diamond Ranch High School, with the latest 2021-22 school year data.
70%
(Top 10% in CA)
27%
(Top 50% in CA)
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Diamond Bar High 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 2021-22 school year data.
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Diamond Ranch High 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 2021-22 school year data.
78%
(Top 10% in CA)
65%
(Top 20% in CA)
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Diamond Bar High 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 2021-22 school year data.
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Diamond Ranch High 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 2021-22 school year data.
47%
(Top 20% in CA)
32%
(Top 50% in CA)
98%
(Top 5% in CA)
97%
(Top 10% in CA)
This chart displays graduation rate of Diamond Bar High School and public school graduation rate of California by year, with the latest 2021-22 school year data.
This chart displays graduation rate of Diamond Ranch High School and public school graduation rate of California by year, with the latest 2021-22 school year data.

Students by Grade

Students by Grade
This chart displays the students of Diamond Bar High School by grade.
This chart displays the students of Diamond Ranch High School by grade.
Grade 9 Students
622
422
Grade 10 Students
650
371
Grade 11 Students
633
397
Grade 12 Students
652
357

Students by Ethnicity

% American Indian
n/a
n/a
% Asian
68%
11%
This chart displays the percentage of Asian students in Diamond Bar High School and the percentage of Asian public school students in California by year, with the latest 2022-23 school year data.
This chart displays the percentage of Asian students in Diamond Ranch High School and the percentage of Asian public school students in California by year, with the latest 2022-23 school year data.
% Hispanic
19%
75%
This chart displays the percentage of Hispanic students in Diamond Bar High School and the percentage of Hispanic public school students in California by year, with the latest 2022-23 school year data.
This chart displays the percentage of Hispanic students in Diamond Ranch High School and the percentage of Hispanic public school students in California by year, with the latest 2022-23 school year data.
% Black
2%
6%
This chart displays the percentage of Black students in Diamond Bar High School and the percentage of Black public school students in California by year, with the latest 2022-23 school year data.
This chart displays the percentage of Black students in Diamond Ranch High School and the percentage of Black public school students in California by year, with the latest 2022-23 school year data.
% White
7%
5%
This chart displays the percentage of White students in Diamond Bar High School and the percentage of White public school students in California by year, with the latest 2022-23 school year data.
This chart displays the percentage of White students in Diamond Ranch High School and the percentage of White public school students in California by year, with the latest 2022-23 school year data.
% Hawaiian
n/a
n/a
This chart displays the percentage of Hawaiian students in Diamond Bar High School and the percentage of Hawaiian public school students in California by year, with the latest 2013-14 school year data.
n/a
% Two or more races
4%
3%
This chart displays the percentage of students of two or more races in Diamond Bar High School and the percentage of public school students of two or more races in California by year, with the latest 2022-23 school year data.
This chart displays the percentage of students of two or more races in Diamond Ranch High School and the percentage of public school students of two or more races in California by year, with the latest 2022-23 school year data.
0.50
0.42
This chart displays the diversity score of Diamond Bar High School and the public school average diversity score of California by year, with the latest 2022-23 school year data.
This chart displays the diversity score of Diamond Ranch High School and the public school average diversity score of California by year, with the latest 2022-23 school year data.

Additional Information

Eligible for Free Lunch
21%
59%
This chart displays the percentage of students who is eligible for free lunch in Diamond Bar High School and the percentage of public school students who is eligible for free lunch in California by year, with the latest 2022-23 school year data.
This chart displays the percentage of students who is eligible for free lunch in Diamond Ranch High School and the percentage of public school students who is eligible for free lunch in California by year, with the latest 2022-23 school year data.
Eligible for Reduced Lunch
1%
18%
This chart displays the percentage of students who is eligible for reduced lunch in Diamond Bar High School and the percentage of public school students who is eligible for reduced lunch in California by year, with the latest 2022-23 school year data.
This chart displays the percentage of students who is eligible for reduced lunch in Diamond Ranch High School and the percentage of public school students who is eligible for reduced lunch in California by year, with the latest 2022-23 school year data.
 
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