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SCHOOL COMMUNITY·J O COMBS UNIFIED SCHOOL DISTRICT (4445)·NCES 040399002895

Combs High School

2505 E GERMANN RD, San Tan Valley, AZ 85140 · (480) 882-3540 · Pinal County
GRADES 08–12HIGH41-RURALREGULAR SCHOOL1,182 STUDENTS
C+
allk12 Grade
Scored higher than 38% of Arizona public high schools
  • B-Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • ·Beats expectations Not available for this school, so the grade uses the other parts.
  • C-Three-year trend Change in reading and math proficiency over the last three test years.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Arizona public high schools

Enrollment
1,182
High
DISTRICT 616 · STATE 631
Student : Teacher
21.6:1
55 FTE teachers
DISTRICT 16.9:1 · STATE 20.2:1
Free / Reduced Lunch
,
Title I proxy
STATE 95%
Community
6
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 930025%
Grade 1032027%
Grade 1126623%
Grade 1229625%
Student demographics
58%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 60% · STATE 65% · US 70%
White
63654%
DISTRICT 49% · STATE 33% · US 43%
Hispanic
42236%
DISTRICT 39% · STATE 48% · US 30%
Black
424%
DISTRICT 4% · STATE 6% · US 15%
Asian
101%
DISTRICT 1% · STATE 3% · US 6%
Two+
424%
DISTRICT 4% · STATE 4% · US 5%
Native American
222%
DISTRICT 2% · STATE 5% · US 1%
Pacific Islander
81%
DISTRICT 1% · STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
62753%
Female
55547%

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Test scores

AASA 2024-25 . % Passing
English Language Arts
40.0%
AZ avg 45.4% . +16.0pp since 2017
Math
34.0%
AZ avg 37.8% . +5.0pp since 2017

What this means: On the AASA, Arizona's statewide test, about 40 of every 100 students at this school read and write at grade level and about 34 of 100 do math at grade level. Across all Arizona schools, those numbers are about 45 and 38. Reading and writing scores are up about 16 points since 2017, while math scores are up about 5 points.

AASA results by year

School yearEnglish Language ArtsMath
2024-2540.0%34.0%
2023-2439.0%30.0%
2022-2339.0%35.0%
2021-2248.0%34.0%
2020-2130.0%24.0%
2018-1923.0%32.0%
2017-1824.0%29.0%
% Passing, all students and all tested grades.
Source: AASA. All students, all grades. See all years and grades →

Where Combs High School ranks

Among high schools
MeasureThis schoolIn ArizonaIn Pinal County
Math proficiency
ranked highest first
34.0%#104 of 268
▲ 18
#2 of 20
no change
Reading proficiency
ranked highest first
40.0%#132 of 267
▼ 7
#5 of 20
▼ 2
3-year test score change
ranked biggest drop first
-4.0pp#40 of 220#5 of 15
Enrollment
ranked largest first
1,182#123 of 510#6 of 34
Students per teacher
ranked fewest first
21.6:1#202 of 279#12 of 19
Diversity index
ranked most diverse first
58.0%#109 of 284#15 of 20
Enrollment change since 2017-18
ranked steepest decline first
-10.0%#70 of 132#5 of 7
Ranked against other public high schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
1,182
-231 (-16%) vs 2020
+4% since 2010-11, when it was 1,132
Student : Teacher
21.6:1
was 23.2:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-251,18254.721.6:1N/A
2023-241,24358.621.2:1N/A
2022-231,3565923.0:137% (501)
2020-211,4136123.2:1N/A
2017-181,31352.625.0:140% (524)
2015-161,2745324.0:137% (475)
2010-111,1323929.0:142% (470)
Source: NCES Common Core of Data. Rows are the federal collections on file for Combs High School.

Since 2017-18: students down 10% (1,313 to 1,182); teachers up 4% (52.6 to 54.7).

About Combs High School

Located in San Tan Valley, Arizona, Combs High School is a large high school. It enrolled 1,182 students in grades 8 through 12 for the 2024-25 school year. Enrollment is 87% higher than the average for high schools in Arizona, which is about 631.

Combs High School is in J O Combs Unified School District (4445), a district with 3,934 students across 10 schools.

White students make up a majority at Combs High School, at 54%. The remaining students are 36% Hispanic, 4% Black, and 4% multiracial. Combs High School's diversity index is 58%, against a US figure of 70%.

The teaching staff at Combs High School is 54.7 full-time-equivalent teachers, and the ratio is 21.6:1. This ratio sits 1.4 above the 20.2:1 average for high schools in Arizona.

Measured against Arizona public high schools, Combs High School receives a C+. The grade weighs proficiency most heavily, then how results compare with what the school's low-income share predicts, then the three-year change.

Recent Census Bureau figures for Pinal County show that the median household income is $80,266, roughly 23% of adults have a four-year degree or more, and the share of residents below the poverty line is 8%. Combs High School is one of 155 public schools in the county.

Ranch Elementary School is the closest public school, about 0.4 miles away in a straight line. In all, at least 8 other public schools sit within five miles of Combs High School.

Locale data from NCES put Combs High School in rural territory close to an urban area (Rural: Fringe).

2024-25 enrollment was 1,182, a 16% decrease from 1,413 in 2020-21. The ratio of students to teachers went from 23.2:1 to 21.6:1 over the same years.

If you have questions about school safety, transportation, and start times at Combs High School, you can post them here. Anyone with firsthand experience at this school can post or comment.

Pinal County at a glance

View full county profile
Population
469,006
Census ACS
Median income
$80,266
Household, ACS
Bachelor's+
23%
Adults 25+
Poverty rate
8%
Below federal line
Schools in county
155
63,837 students

Quick facts

School name
Combs High School
District
J O Combs Unified School District (4445)
Address
2505 E GERMANN RD, San Tan Valley, AZ 85140
Phone
(480) 882-3540
County
Pinal County
Level
High
Grade range
08–12
Total enrollment
1,182
Teachers (FTE)
55
Student–teacher ratio
21.6:1
Locale
41-Rural: Fringe
NCES ID
040399002895
Charter school
No
Virtual school
No

Related schools

Other schools in J O Combs Unified School District (4445)
Other schools in San Tan Valley
Nearby schools

Frequently asked questions

About Combs High School
How large is Combs High School?
Combs High School enrolls approximately 1,182 students in grades 08-12.
What age range does Combs High School serve?
Combs High School serves students from grade 08 through grade 12.
How many students per teacher at Combs High School?
Approximately 21.6:1 students per teacher at Combs High School.
How diverse is Combs High School?
Combs High School reports a student body of 54% White, 36% Hispanic, 4% Black, 1% Asian, 4% Two or more.
What district is Combs High School in?
Combs High School is part of J O Combs Unified School District (4445).
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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