Private School Review - Established 2003

Fullerton Private High Schools (2026-27)

For the 2026-27 school year, there are 3 private high schools serving 655 students in Fullerton, CA.
The average acceptance rate is 95%, which is higher than the California private high school average acceptance rate of 78%.
100% of private high schools in Fullerton, CA are religiously affiliated (most commonly Christian and Catholic).

Quick Facts (2026-27)

Quick Facts (2026-27)

Top Ranked Fullerton Private High Schools (2026-27)

Rosary Academy Photo
Rosary Academy
Gr: 9-12 | 465 students
Avg. class size: 17 students
Sports: 13 | Extracurriculars: 6
All-girls (Catholic)
1340 N Acacia Ave
Fullerton, CA 92831
(714) 879-6302
View Profile
Map of Eastside Christian School
Eastside Christian School
Gr: K-12 | 86 students
Avg. class size: 20 students
Sports: 7 | Extracurriculars: 9
Christian
1701 W Valencia Dr
Fullerton, CA 92833
(714) 253-4556
(1)
View Profile
Map of Veritas Classical Academy
Veritas Classical Academy
Gr: K-12 | 104 students
Christian
1601 W Malvern Ave
Fullerton, CA 92833
(949) 557-1311
View Profile
[+] Show Closed Private Schools in Fullerton, California

Fullerton, California Private Schools (Closed)

Map of Annunciation Catholic School
Annunciation Catholic School
Gr: PK-8 | 149 students
Catholic
215 S Pine Dr
Fullerton, CA 92833
(714) 871-6121
View Profile
Map of St. Mary Elementary School
St. Mary Elementary School
Gr: 6-8 | 115 students
Catholic
400 W Commonwealth Ave
Fullerton, CA 92632
(714) 525-9689
View Profile
Map of St. Stephen's Lutheran Preschool & Kindergarten
St. Stephen's Lutheran Preschool & Kindergarten
Gr: NS-PK | 40 students
Daycare / Preschool (Lutheran Church Missouri Synod)
2311 E Chapman Avenue
Fullerton, CA 92831
(714) 871-6641
View Profile

Fullerton, CA Private School Trends (10-Year)

3
Private Schools
+50.0% (+1 school) 10-yr
655
Students
-29.3% (-271 students) 10-yr
$16,385
Avg. Tuition
+49.0% (+$5,385) 10-yr
19
Avg. Class Size
+26.7% (+4 students) 10-yr
76%
Students of Color
+8.6% (+6.0 pp) 10-yr
11:1
Student-Teacher Ratio
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Enrollment & Diversity
Category
This Town (Fullerton)
This State (CA)
# Schools
3 Schools
1,120 Schools
# Students
655 Students
272,380 Students

Trends in the Average Number of Students Per Private High School

YearFullerton, CA AvgCalifornia (CA)National
2025218254253
2024218249245
2023294261247
2022285270257
2021285265249
2020285250235
2019277246242
2018277234238
2017385242246
2016430230241
2015463205220
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% Students of Color
76%
50%

Percentage of Students of Color Trends (2015-2025)

YearFullerton, CA AvgCalifornia (CA)National
202576%49%32%
202476%48%31%
202353%47%31%
202244%43%30%
202144%43%30%
202044%42%29%
201944%44%29%
201844%42%28%
201762%48%30%
201662%48%30%
201570%48%30%
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0.74
0.73

Diversity Score Trends

YearFullerton, CA AvgCalifornia (CA)National
20250.740.730.61
20240.740.730.60
20230.720.720.60
20220.630.690.58
20210.630.690.57
20200.630.690.57
20190.630.690.56
20180.630.690.55
20170.590.680.54
20160.590.690.54
20150.620.690.53
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Show more data/charts: racial breakdown
# American Indian Students
2 Students
1,839 Students
% American Indian Students
n/a
1%

Percentage of Private High School Students of American Indian Trends

YearFullerton, CA AvgCalifornia (CA)National
20239%1%1%
20229%1%1%
20219%1%1%
20209%1%1%
20199%1%1%
20189%1%1%
20179%1%1%
20169%1%1%
20158%2%1%
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# Asian Students
211 Students
35,008 Students
% Asian Students
32%
13%

Asian Student Percentage Trends

YearFullerton, CA AvgCalifornia (CA)National
202532%13%5%
202432%14%6%
202314%13%6%
202211%11%5%
202111%11%5%
202011%11%5%
201911%11%5%
201811%11%5%
20176%10%4%
20166%10%4%
20156%10%4%
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# Hispanic Students
217 Students
43,231 Students
% Hispanic Students
33%
16%

Hispanic Student Percentage Trends

YearFullerton, CA AvgCalifornia (CA)National
202533%16%9%
202433%16%9%
202323%16%8%
202223%16%8%
202123%16%8%
202023%16%8%
201923%16%8%
201823%16%8%
201724%17%7%
201624%18%8%
201524%18%8%
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# Black Students
6 Students
15,768 Students
% Black Students
1%
6%

Black Student Percentage Trends

YearFullerton, CA AvgCalifornia (CA)National
20251%6%8%
20241%6%8%
20232%6%8%
20222%6%8%
20212%6%8%
20202%6%8%
20192%6%8%
20182%6%8%
20172%6%8%
20162%6%8%
20152%7%9%
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# White Students
138 Students
115,559 Students
% White Students
21%
44%

White Student Percentage Trends

YearFullerton, CA AvgCalifornia (CA)National
202521%44%59%
202421%44%60%
202346%46%60%
202255%50%62%
202155%50%63%
202055%51%64%
201955%50%64%
201855%51%65%
201758%51%66%
201658%50%66%
201557%50%66%
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# Hawaiian Students
4 Students
2,937 Students
% Hawaiian Students
1%
1%

Native Hawaiian or Pacific Islander Student Percentage Trends

YearFullerton, CA AvgCalifornia (CA)National
20251%1%1%
20241%1%1%
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# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
78 Students
48,569 Students
% of Others Students
12%
19%

Other Races Student Percentage Trends

YearFullerton, CA AvgCalifornia (CA)National
202512%19%17%
202412%18%15%
20236%17%16%
20153%13%12%
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All Ethnic Groups
Academics
# Teachers
58 Teachers
26,939 Teachers
Average Student-Teacher Ratio
11:1
10:1

Student-Teacher Ratio Trends (2015-2025)

YearFullerton, CA AvgCalifornia (CA)National
202511:110:110:1
202411:110:110:1
202311:110:110:1
202211:110:110:1
202111:110:110:1
202011:111:110:1
20199:110:110:1
20189:111:110:1
20179:111:110:1
201610:111:110:1
201511:111:110:1
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% Average Faculty w/Advanced Degree
70%
62%

Percentage of Faculty With Advanced Degrees Trends (2020-2025)

YearFullerton, CA AvgCalifornia (CA)National
202570%61%57%
202470%61%57%
202370%60%57%
202270%61%56%
202170%61%56%
202070%60%56%
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Average Class Size
19 students
15 students

Class Size Trends (2015-2025)

YearFullerton, CA AvgCalifornia (CA)National
2025191514
2024191414
2023191414
2022191414
2021191414
2020191414
2019201414
2018201414
2017201414
2016201514
2015151514
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Average Number of AP Courses
16 courses
16 courses

Trends in Average Number of AP Courses Offered

YearFullerton, CA AvgCalifornia (CA)National
2025161513
2024161412
2023161412
2022161412
2021161412
2020161312
2019151311
2018141311
2017141211
2016111211
2015111110
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Average SAT score
1152
(Out of 1600)
1266

SAT Score Trends (2020-2025)

YearFullerton, CA AvgCalifornia (CA)National
2025115212631233
2024115212501231
2023115212471229
2022115212481230
2021115212471230
2020115212441227
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Average ACT score
25
(Out of 36)
28

ACT Score Trends (2017-2025)

YearFullerton, CA AvgCalifornia (CA)National
2025252726
2024252726
2023252726
2022252726
2021252726
2020252726
2019252625
2018252625
2017252625
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Tuition & Aid
Average Yearly Tuition Cost
$16,385
$23,885

Tuition Cost Trends (2015-2025)

YearFullerton, CA AvgCalifornia (CA)National
2025$16,385$23,319$17,997
2024$16,385$23,084$17,011
2023$16,385$21,930$16,191
2022$16,385$21,484$15,821
2021$16,385$20,840$15,331
2020$16,385$19,942$15,046
2019$16,630$19,419$14,791
2018$16,630$18,892$14,527
2017$16,630$18,534$14,161
2016$15,585$17,628$13,713
2015$11,000$15,924$13,065
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Average % on Financial Aid
60%
33%

Percent on Financial Aid Trends (2015-2025)

YearFullerton, CA AvgCalifornia (CA)National
202560%33%38%
202460%33%37%
202360%31%36%
202260%32%36%
202160%32%36%
202060%31%35%
201940%30%34%
201840%31%33%
201740%30%32%
201640%29%31%
201517%28%30%
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Admissions & Athletics
Average Acceptance Rate
95%
78%

Acceptance Rate Trends (2019-2025)

YearFullerton, CA AvgCalifornia (CA)National
202595%78%79%
202495%80%81%
202395%80%81%
202295%80%81%
202195%81%81%
202095%81%81%
201995%80%81%
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Average Number of Extracurriculars
8 extracurriculars
14 extracurriculars
Average Number of Sports
10 sports
10 sports

Frequently Asked Questions

What are the top ranked private high schools in Fullerton, CA?
The top ranked private high schools in Fullerton, CA is Rosary Academy.
How many private high schools are located in Fullerton?
3 private high schools are located in Fullerton.
What percentage of private high schools are religiously affiliated in Fullerton?
100% of private high schools in Fullerton are religiously affiliated (most commonly Christian and Catholic).

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