Troy High
2200 East Dorothy Ln., Fullerton, CA 92831 Map
Math (met standard)
76%
+44
state 32% · 2025-26
English (met standard)
86%
+28
state 57% · 2025-26
Science (met standard)
75%
+37
state 39% · 2025-26
Low income
40%
free or reduced-price lunch
Students
2,504
2024-25
Students per teacher
23.2
2024-25
Test score trends
Share of students who met or exceeded the state standard each year.
Latest results by grade
| Grade | Math | English | Science |
|---|---|---|---|
| Grade 11 | 76% state 32% · 2025-26 | 86% state 57% · 2025-26 | — |
| All grades | 76% state 32% · 2025-26 | 86% state 57% · 2025-26 | 75% state 39% · 2025-26 |
Results by year (all grades)
| School year | Math | English | Science |
|---|---|---|---|
| 2025-26 | 76% state 32% | 86% state 57% | 75% state 39% |
| 2024-25 | 78% state 31% | 87% state 57% | 75% state 34% |
| 2023-24 | 75% state 28% | 85% state 56% | 73% state 32% |
| 2022-23 | 75% state 27% | 87% state 55% | 72% state 32% |
| 2021-22 | 74% state 27% | 86% state 55% | 67% state 29% |
| 2020-21 | 86% state 34% | 89% state 59% | — |
| 2018-19 | 80% state 32% | 88% state 57% | 73% state 30% |
| 2017-18 | 77% state 31% | 86% state 56% | — |
| 2016-17 | 79% state 32% | 88% state 60% | — |
| 2015-16 | 77% state 32% | 87% state 59% | — |
| 2014-15 | 78% state 30% | 89% state 56% | — |
Graduation & college
4-year graduation rate
97%
state 88% · 2025-26
Graduates meeting UC/CSU (A–G)
75%
state 55% · 2025-26
College-going rate
89%
state 66% · 2022-23
Graduation rate: students who earned a regular diploma within four years. UC/CSU: share of graduates who completed the A–G courses required by the University of California and California State University. College-going: share of high school completers who enrolled in any college within 12 months.
Students
Race and ethnicity, 2024-25
- Asian 52%
- White 11%
- Hispanic 28%
- Black 1%
- Two or more 7%
- Other 1%
Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).
Nearby schools
2025-26 results
Subject percentages show the share of students who met or exceeded the state standard.
| Pick to compare | |||||
|---|---|---|---|---|---|
|
La Vista High (Continuation)
Grades 9–12
Alternative
· Fullerton Joint Union High
|
0.3 mi |
9%
−23
vs state
|
11%
−46
vs state
|
88% | |
|
La Sierra High (Alternative)
Grades 9–12
Alternative
· Fullerton Joint Union High
|
0.3 mi |
33%
+3
vs state · 2024-25
|
56%
−1
vs state · 2024-25
|
70% | |
|
Valencia High
Grades 9–12
· Placentia-Yorba Linda Unified
|
1.5 mi |
43%
+11
vs state
|
67%
+10
vs state
|
67% | |
|
Fullerton Union High
Grades 9–12
· Fullerton Joint Union High
|
1.6 mi |
35%
+3
vs state
|
61%
+3
vs state
|
63% | |
|
Buena Vista Virtual Academy
Grades K–12
Alternative
· Placentia-Yorba Linda Unified
|
2.2 mi |
45%
+13
vs state
|
84%
+27
vs state
|
58% | |
|
Parkview
Grades K–12
Alternative
· Placentia-Yorba Linda Unified
|
2.2 mi |
63%
+28
vs state
|
65%
+13
vs state
|
30% | |
|
El Dorado High
Grades 9–12
· Placentia-Yorba Linda Unified
|
2.3 mi |
51%
+19
vs state
|
77%
+19
vs state
|
36% | |
|
Magnolia Science Academy - Orange County
Grades K–12
Charter
· Orange County Department of Education
|
2.7 mi |
39%
−1
vs state
|
31%
−16
vs state
|
— | |
|
Epic California Academy
Grades K–12
Charter
· Epic California Academy District
|
3.3 mi |
52%
+15
vs state
|
50%
+1
vs state
|
45% | |
|
El Camino Real Continuation High
Grades 9–12
Alternative
· Placentia-Yorba Linda Unified
|
3.4 mi |
0%
−32
vs state
|
7%
−50
vs state
|
79% |
No schools match this filter.