Zillah High School is a public high school located in Zillah, Washington. It serves 407 students in grades 9–12. 53% of the students are White, while 41% are Hispanic, 3% are American Indian, 1% are Asian, and 1% are Black.
Serving 450 students in grades 9-12, Zillah High School ranks in the bottom 50% of all schools in Washington for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 10-14% (which is lower than the Washington state average of 40%). The percentage of students achieving proficiency in reading/language arts is 45-49% (which is lower than the Washington state average of 53%).
The student:teacher ratio of 23:1 is higher than the Washington state level of 16:1.
Minority enrollment is 64% of the student body (majority Hispanic), which is higher than the Washington state average of 52% (majority Hispanic).
Quick Stats (2025)
- Grades: 9-12
- Enrollment: 450 students
- Student:Teacher Ratio: 23:1
- Minority Enrollment: 64%
- Graduation Rate: 90-94% (Top 20% in WA)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 10-14% (Btm 50%)
- Reading Proficiency: 45-49% (Btm 50%)
- Science Proficiency: 45-49% (Btm 50%)
- Source: National Center for Education Statistics (NCES), WA Dept. of Education
Top Rankings
Zillah High School ranks among the top 20% of public schools in Washington for:
Category
Attribute
Graduation Rate
Percent Eligible For Free Lunch
School Overview
Zillah High School's student population of 450 students has stayed relatively flat over five school years.
The teacher population of 20 teachers has declined by 9% over five school years.
Grades Offered
Grades 9-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
450 students
Gender %
Total Classroom Teachers
20 teachers
School Rankings
Zillah High School ranks within the bottom 50% of all 2,113 schools in Washington (based off of combined math and reading proficiency testing data).
The diversity score of Zillah High School is 0.55, which is less than the diversity score at state average of 0.69. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#1701 out of 2113 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
10-14%
40%
Reading/Language Arts Test Scores (% Proficient)
45-49%
53%
Science Test Scores (% Proficient)
45-49%
49%
Student : Teacher Ratio
23:1
16:1
American Indian
3%
1%
Asian
1%
9%
Hispanic
57%
26%
Black
n/a
5%
White
36%
48%
Hawaiian
n/a
2%
Two or more races
3%
9%
All Ethnic Groups
Graduation Rate
90-94%
84%
Eligible for Free Lunch
75%
49%
Eligible for Reduced Lunch
4%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), WA Dept. of Education
School Notes
- School Mascot: Leopards
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Zillah High School's ranking?
Zillah High School is ranked #1701 out of 2,113 schools, which ranks it among the bottom 50% of public schools in Washington.
What schools are Zillah High School often compared to?
Zillah High Schoolis often viewed alongside schools like Granger High School, Toppenish High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
10-14% of students have achieved math proficiency (compared to the 40% WA state average), while 45-49% of students have achieved reading proficiency (compared to the 53% WA state average).
What is the graduation rate of Zillah High School?
The graduation rate of Zillah High School is 90-94%, which is higher than the Washington state average of 84%.
How many students attend Zillah High School?
450 students attend Zillah High School.
What is the racial composition of the student body?
57% of Zillah High School students are Hispanic, 36% of students are White, 3% of students are American Indian, 3% of students are Two or more races, and 1% of students are Asian.
What is the student:teacher ratio of Zillah High School?
Zillah High School has a student ration of 23:1, which is higher than the Washington state average of 16:1.
What grades does Zillah High School offer ?
Zillah High School offers enrollment in grades 9-12 (Supplemental Virtual).
What school district is Zillah High School part of?
Zillah High School is part of Zillah School District.
School Reviews
5 5/19/2023
The high school I attended in the far more affluent city of Mill Creek, Wa. named Henry M Jackson HS, did not hold a candle to Zillah HS. The teachers were far more passionate about what they were teaching, they encouraged independent thinking with frequent and stimulating group discussions on current events, ethics, the world, and anything relevant in the world at that time. They always went above and beyond to make sure I didn't get left behind in math class if I was struggling and always were available to talk and help in any way they could. You are not just a number at Zillah HS. I hope it is still as wonderful.
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