How does Troy High compare to other high schools in Fullerton?

Troy High has a SchoolScope composite score of 84.1/100, placing it at the 99th percentile statewide. 65% of students exceed standard, with a total of 1,118 students tested across grades and subjects.

What percentage of students exceed standards at Troy High?

64.8% of students at Troy High exceed the state standard on CAASPP assessments, while 82.6% meet or exceed it. The gap between these two numbers reveals whether the school pushes students beyond basic proficiency.

What is the chronic absenteeism rate at Troy High?

9.7% of students at Troy High are chronically absent (missing 10% or more of school days). This metric reflects school culture and family engagement, and is weighted at 15% in our composite score.

Troy High

High School

Fullerton Joint Union High FullertonOrange County92831

Composite Score

out of 100

State Percentile

of high schools

State Rank

of California high schools

School overview

Enrollment

2,545 students

Student-Teacher Ratio

24:1

Free/Reduced Lunch

40%

Teachers

107 full-time

College & career readiness

Graduation Rate

95.0%

AP Exam Prepared

87.9%

A-G Completion

78.6%

College-Going Rate

88.8%

Data source: California Department of Education — ACGR, CCI, CGR reports

Dashboard indicators

ELA Year-over-Year

Increased

+14.4 pts DFS change

Math Year-over-Year

Increased Significantly

+15.6 pts DFS change

EL Proficiency (ELPAC)

24.2%

English learners at Level 4 (Well Developed) · 95 tested

Data source: California School Dashboard 2025, ELPAC 2024

Student demographics

Hispanic29.9%

White8.7%

Asian36.9%

Black1.0%

Other23.5%

Performance breakdown

Performance breakdown for Troy High
Category	Percentage
Exceeded Standard	64.8%
Met Standard	17.8%
Below Standard	17.4%

What other rankings don't show you

Most rating sites report "83% proficient" for Troy High and stop there. Here's what that number hides:

64.8% of students exceeded standard while 17.8% merely met it. That exceeded rate is 49.3 points above the state average of 15.5%. That's 39.2 points above the Fullerton Joint Union High district average of 25.6%. Compared to the 5 nearby schools within ~3 miles, this exceeded rate is 42.3 points higher (vs 22.4% average). The gap between "met" and "exceeded" is the difference between a school that clears the bar and one that raises it.

The graduation rate is 95.0% — above the state target. 78.6% of students complete A-G requirements for UC/CSU eligibility — a strong college readiness signal. 88.8% of graduates go on to college within a year.

Chronic absenteeism is 9.7%, better than the state average of 34.0%.

Why the exceeded vs. met split matters →