Rosary Academy

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Rosary Academy

Private High School | Grade 9-12
1340 N Acacia Ave,  Fullerton, CA
4.0
4.3
454 Students
A
Niche Grade

School Details

Head of School
Mrs. Jen Almand
Student Teacher Ratio
12:1
Average SAT Score
1230
Average ACT Score
28
Average GPA
3.63
Graduation Rate
100%
Annual Tuition
$21,100
Religious Affiliation
Catholic

Niche Grade

A
Academics
B
Teachers
A+
College Prep
A
Resources/Facilities
A-
Clubs and Activities
A
Sports
Source: Niche
Niche Grades

Niche grades and rankings are calculated using dozens of public data sets and millions of reviews. Niche data scientists and user researchers rigorously analyze data and user opinions to assess the key aspects of K-12 Schools, Colleges, and Places to Live. Every month, millions of students and families use the Niche grades and report cards to find the right school or neighborhood.

Niche Grade Details

Academics
Average GPA
3.63
Teachers
Student Teacher Ratio
12:1
Teachers
39
Full Time Teachers
38
Part Time Teachers
1
Teachers in First or Second Year
10%
College Prep
Average SAT
1230
Math
600
Verbal
630
Average ACT
28
Math
25
English
30
Reading
30
Science
26
Number of AP Courses
19
AP Pass Rate
83%
AP Math Enrollment
Very High
AP Science Enrollment
Very High
Other AP Enrollment
Very High
Four-Year Matriculation Rate
99%
Clubs and Activities
Girls Athletic Participation
High

GreatSchools Rating Details

Student Diversity

Female
100%
Hispanic
45.6%
White
26.7%
Two or more races
13.3%
Asian
12.3%
Black
<1%
Native Hawaiian or Other Pacific Islander
<1%
Native American
<1%

School Rankings

#23 Best All Girls Schools in California
#66 Best Catholic Schools in California
#147 Best College Prep Private High Schools in California
Source: Niche

Specialty School Programs

AP Programs Offered
IB Programs Offered
Athletics Program

Colleges Students are Considering

Students are most interested in or go on to attend these colleges.
University of California - Los Angeles 151 Students
University of San Diego 127 Students
Loyola Marymount University 117 Students
University of California - Santa Barbara 113 Students
University of California - San Diego 111 Students
University of California - Irvine 105 Students
University of Southern California 98 Students
Cal Poly 88 Students
Chapman University 87 Students
San Diego State University 86 Students

What Students Want to Study

Niche users from this school are most interested in the following majors.
Business 86 Students
Psychology 71 Students
Biology 68 Students
Political Science and Government 51 Students
Nursing 50 Students
Marketing 47 Students
Pre-Medicine Studies 38 Students
Communications 33 Students
Pre-Law Studies 30 Students
Kinesiology and Exercise Science 30 Students

This School’s Reviews

Niche Reviews
4.0 159 Reviews
5.0 Junior
10/17/2025
I love Rosary Academy for the sisterhood, education, and supportive teachers. At Rosary, I can get involved in different leadership opportunities, clubs, and sports. I am so glad I chose Rosary because I can be myself and an all-girl environment is truly empowering.
5.0 Senior
1/7/2025
I have been able to thrive at Rosary because it built on the foundations of being there for one another. Living in the sister hood has definitely made me into a better person and I could not be more grateful for the opportunity to go to such an incredible school.
4.0 Alum
8/13/2024
Personally I have loved my time at Rosary. It effectively prepares you for college, while supporting you with endless resources and information. They challenge you just the right amount, so once you are enrolled at your undergrad, you are a more competitive student compared to your peers.
GreatSchools Reviews
4.3 12 Reviews
5.0 parent
1/5/2015
Rosary is an all girl, college preparatory, Catholic high school. 100% of graduating seniors continue to college, many to major universities, and many with impressive scholarships. Athletically, Rosary participates in the highly competitive Trinity League against much larger schools. The unique expe...
5.0 parent
9/22/2014
Couldn't ask for better school for your daughter! Rosary has been an excellent experience for our Daughter and our Family. This school is how schools ought to be. Parents, Teachers and Students all involved with the same goal in mind. These girls are valued, taught, and guided towards being successf...
5.0 parent
5/7/2014
Rosary is an awesome small all girls Catholic college-preparatory high school that empowers students to be life long learners, faith filled leaders and moral upstanding members of the community. It has been listed as one of the top 500 high schools and my daughter is lucky to have the privilege to a...
5.0 parent
5/1/2014
Best education for a high school young woman! My daughter excelled scholastically as well as emotionally in this all girl school

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Rosary Academy is a private Catholic school for students in grades 9-12 located at 1340 N Acacia Ave in Fullerton, CA. Annual tuition is $21,100. The school has a total enrollment of 454 and maintains a student-teacher ratio of 12:1. Rosary Academy has received feedback and ratings, with a Niche grade of A. The average GPA is 3.63, the graduation rate is 100%, and average standardized test scores include an SAT score of 1230 and an ACT score of 28. The average home value in this area is $1,544,353. Discover additional schools in the area, like Veritas Classical Academy, La Vista High School, Troy High School, and more. Learn more about what Fullerton has to offer, and browse homes for sale and for rent near Rosary Academy.

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