Washington High School is a public high school in Phoenix, Arizona, United States. It serves students from grades 9-12. Washington is a part of the Glendale Union High School District, and opened in 1955 with its first graduating class in 1956.
Serving 1,659 students in grades 9-12, Washington High School ranks in the top 50% of all schools in Arizona for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 28% (which is lower than the Arizona state average of 34%). The percentage of students achieving proficiency in reading/language arts is 43% (which is higher than the Arizona state average of 40%).
The student-teacher ratio of 22:1 is higher than the Arizona state level of 17:1.
Minority enrollment is 90% of the student body (majority Hispanic), which is higher than the Arizona state average of 67% (majority Hispanic).
Quick Facts (2026)
- Grades: 9-12
- Enrollment: 1,659 students
- Student-Teacher Ratio: 22:1
- Minority Enrollment: 90%
- Graduation Rate: 90% (Top 50% in AZ)
- Overall Testing Rank: Top 50%
- Math Proficiency: 28% (Top 50%)
- Reading Proficiency: 43% (Top 50%)
- Science Proficiency: 17% (Btm 50%)
- Source: National Center for Education Statistics (NCES), AZ Dept. of Education
School Overview
Washington High School's student population of 1,659 students has declined by 8% over five school years.
The teacher population of 75 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
1,659 students
Total Classroom Teachers
75 teachers
Year Founded
1955
Colors
White, Purple
School Calendar
School Rankings
Washington High School ranks within the top 50% of all 1,921 schools in Arizona (based off of combined math and reading proficiency testing data).
The diversity score of Washington High School is 0.54, which is less than the diversity score at state average of 0.66. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#798 out of 1921 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
28%
34%
Reading/Language Arts Test Scores (% Proficient)
43%
40%
Science Test Scores (% Proficient)
17%
24%
Student-Teacher Ratio
22:1
17:1
American Indian
4%
5%
Asian
7%
3%
Hispanic
66%
49%
Black
10%
6%
White
10%
33%
Two or more races
3%
4%
All Ethnic Groups
Graduation Rate
90%
77%
Eligible for Free Lunch
69%
41%
Eligible for Reduced Lunch
7%
10%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), AZ Dept. of Education
School Notes
- School Mascot: Rams
Frequently Asked Questions
What is Washington High School's ranking?
Washington High School is ranked #798 out of 1,921 schools, which ranks it among the top 50% of public schools in Arizona.
What schools are Washington High School often compared to?
Washington High Schoolis often viewed alongside schools like Thunderbird High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
28% of students have achieved math proficiency (compared to the 34% AZ state average), while 43% of students have achieved reading proficiency (compared to the 40% AZ state average).
What is the graduation rate of Washington High School?
The graduation rate of Washington High School is 90%, which is higher than the Arizona state average of 77%.
How many students attend Washington High School?
1,659 students attend Washington High School.
What is the racial composition of the student body?
66% of Washington High School students are Hispanic, 10% of students are Black, 10% of students are White, 7% of students are Asian, 4% of students are American Indian, and 3% of students are Two or more races.
What is the student-teacher ratio of Washington High School?
Washington High School has a student ration of 22:1, which is higher than the Arizona state average of 17:1.
What grades does Washington High School offer ?
Washington High School offers enrollment in grades 9-12 (No virtual instruction).
What school district is Washington High School part of?
Washington High School is part of Glendale Union High School District (4285).
In what neighborhood is Washington High School located?
Washington High School is located in the Leescroft neighborhood of Phoenix, AZ. There are 2 other public schools located in Leescroft.
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