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SCHOOL COMMUNITY·GLENDALE UNION HIGH SCHOOL DISTRICT (4285)·NCES 040345000282

Thunderbird High School

1750 W THUNDERBIRD RD, PHOENIX, AZ 85023 · (623) 915-8900 · Maricopa County
GRADES 09–12HIGH11-CITYREGULAR SCHOOL1,592 STUDENTS
B+
allk12 Grade
Scored higher than 70% of Arizona public high schools
  • A-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
1,592
High
DISTRICT 1,458 · STATE 631
Student : Teacher
23.9:1
67 FTE teachers
DISTRICT 21.2:1 · 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 940425%
Grade 1038524%
Grade 1136823%
Grade 1243527%
Student demographics
64%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 56% · STATE 65% · US 70%
White
58136%
DISTRICT 20% · STATE 33% · US 43%
Hispanic
74547%
DISTRICT 63% · STATE 48% · US 30%
Black
1278%
DISTRICT 8% · STATE 6% · US 15%
Asian
322%
DISTRICT 4% · STATE 3% · US 6%
Two+
634%
DISTRICT 3% · STATE 4% · US 5%
Native American
413%
DISTRICT 2% · STATE 5% · US 1%
Pacific Islander
30%
DISTRICT 0% · 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
81651%
Female
77649%

Discussions

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Test scores

AASA 2024-25 . % Passing
English Language Arts
54.0%
AZ avg 45.4% . +13.0pp since 2017
Math
42.0%
AZ avg 37.8% . -16.0pp since 2017

What this means: On the AASA, Arizona's statewide test, about 54 of every 100 students at this school read and write at grade level and about 42 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 13 points since 2017, while math scores are down about 16 points.

AASA results by year

School yearEnglish Language ArtsMath
2024-2554.0%42.0%
2023-2454.0%43.0%
2022-2352.0%48.0%
2021-2248.0%48.0%
2020-2135.0%28.0%
2018-1944.0%66.0%
2017-1841.0%58.0%
% Passing, all students and all tested grades.
Source: AASA. All students, all grades. See all years and grades →

Where Thunderbird High School ranks

Among high schools
MeasureThis schoolIn ArizonaIn Maricopa County
Math proficiency
ranked highest first
42.0%#78 of 268
▼ 9
#61 of 144
▼ 8
Reading proficiency
ranked highest first
54.0%#71 of 267
▼ 1
#54 of 143
▼ 1
3-year test score change
ranked biggest gain first
+0.0pp#134 of 220#81 of 134
Enrollment
ranked largest first
1,592#95 of 510#73 of 248
Students per teacher
ranked fewest first
23.9:1#258 of 279#152 of 163
Diversity index
ranked most diverse first
63.9%#55 of 284#33 of 163
Enrollment change since 2017-18
ranked fastest growth first
+7.0%#98 of 128#49 of 68
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
1,592
-41 (-3%) vs 2020
+4% since 1990-91, when it was 1,537
Student : Teacher
23.9:1
was 22.7:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-251,59266.623.9:1N/A
2023-241,54768.622.6:1N/A
2022-231,54075.220.5:143% (662)
2020-211,6337222.7:1N/A
2017-181,48872.220.6:146% (684)
2015-161,5316822.5:149% (752)
2010-111,5597221.6:140% (623)
2000-011,7148121.2:1N/A
1990-911,5376922.3:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Thunderbird High School.

Since 2017-18: students up 7% (1,488 to 1,592); teachers down 8% (72.2 to 66.6).

About Thunderbird High School

Thunderbird High School is a large high school in PHOENIX, Arizona, administered by Glendale Union High School District (4285). The school serves grades 9 through 12. Enrollment is 1,592 students. That is 152% above the average of about 631 students for high schools in Arizona.

Thunderbird High School falls under Glendale Union High School District (4285), which has 11 schools enrolling 16,040 students.

The student body at Thunderbird High School has no majority group. Hispanic students lead at 47%. Other groups include 36% White, 8% Black, 4% multiracial, and 3% Native American. The county population is about 31% Hispanic. Its diversity index, the chance that two randomly chosen students belong to different racial or ethnic groups, is 64%.

For every teacher at Thunderbird High School, there are about 23.9 students; the school has 66.6 full-time-equivalent teachers. Statewide, high schools in Arizona average 20.2:1.

Among Arizona public high schools, Thunderbird High School outscored 70%, which works out to a B+ on the allk12 Grade.

In Maricopa County, the median household earns about $89,300 a year, the share of adults with a bachelor's degree or higher is 37%, and roughly 8% of residents are in poverty. Across Maricopa County, 1,352 public schools serve about 725,139 students.

Among nearby public schools, Moon Mountain School is closest at about 0.4 miles. Other public schools within five miles number at least 8.

The school is inside a principal city with a population of 250,000 or more, according to its NCES locale (City: Large).

From 2020-21 to 2024-25, enrollment decreased from 1,633 to 1,592, a 3% decline. There were more students per teacher in 2024-25 (23.9:1) than in 2020-21 (22.7:1).

Parents, students, and staff can share information on special education services, counseling, and support programs here. Parents, students, alumni, and staff are welcome to post.

Maricopa County at a glance

View full county profile
Population
4,559,748
Census ACS
Median income
$89,300
Household, ACS
Bachelor's+
37%
Adults 25+
Poverty rate
8%
Below federal line
Schools in county
1,352
725,139 students

Quick facts

School name
Thunderbird High School
District
Glendale Union High School District (4285)
Address
1750 W THUNDERBIRD RD, PHOENIX, AZ 85023
Phone
(623) 915-8900
County
Maricopa County
Level
High
Grade range
09–12
Total enrollment
1,592
Teachers (FTE)
67
Student–teacher ratio
23.9:1
Locale
11-City: Large
NCES ID
040345000282
Charter school
No
Virtual school
No

Related schools

Other schools in Glendale Union High School District (4285)
Other schools in PHOENIX
Nearby schools

Frequently asked questions

About Thunderbird High School
How many students attend Thunderbird High School?
Thunderbird High School enrolls approximately 1,592 students in grades 09-12.
What grades does Thunderbird High School serve?
Thunderbird High School serves grades 09-12.
How many teachers does Thunderbird High School have?
Thunderbird High School employs 67 FTE teachers, for a student-to-teacher ratio of 23.9:1.
What is the racial breakdown of students at Thunderbird High School?
At Thunderbird High School, the student body is approximately 36% White, 47% Hispanic, 8% Black, 2% Asian, 4% Two or more.
Is Thunderbird High School public or private?
Thunderbird High School is a public K-12 school, overseen by Glendale Union High School District (4285).
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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