Arlington High School is a public high school located in Arlington, Washington and is home to the Eagles. The enrollment was 1,598 for the 2005–2006 school year. This school was built in 2002 after years of unsuccessful building bonds. The grand opening, after five years of raising funds, was on May 31, 2003.
Serving 1,650 students in grades 9-12, Arlington High School ranks in the top 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 35% (which is lower than the Washington state average of 41%). The percentage of students achieving proficiency in reading/language arts is 74% (which is higher than the Washington state average of 53%).
The student-teacher ratio of 23:1 is higher than the Washington state level of 17:1.
Minority enrollment is 33% of the student body (majority Hispanic), which is lower than the Washington state average of 53% (majority Hispanic).
Quick Facts (2026)
- Grades: 9-12
- Enrollment: 1,650 students
- Student-Teacher Ratio: 23:1
- Minority Enrollment: 33%
- Graduation Rate: 91% (Top 30% in WA)
- Overall Testing Rank: Top 50%
- Math Proficiency: 35% (Btm 50%)
- Reading Proficiency: 74% (Top 20%)
- Science Proficiency: 54% (Top 50%)
- Source: National Center for Education Statistics (NCES), WA Dept. of Education
Top Rankings
Arlington High School ranks among the top 20% of public schools in Washington for:
Category
Attribute
Reading/Language Arts Proficiency
School Overview
Arlington High School's student population of 1,650 students has stayed relatively flat over five school years.
The teacher population of 71 teachers has declined by 8% over five school years.
Grades Offered
Grades 9-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
1,650 students
Total Classroom Teachers
71 teachers
Year Founded
2002
Colors
Navy Blue, Gold
School Calendar
School Rankings
Arlington High School ranks within the top 50% of all 2,088 schools in Washington (based off of combined math and reading proficiency testing data).
The diversity score of Arlington High School is 0.51, 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
#686 out of 2088 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
35%
41%
Reading/Language Arts Test Scores (% Proficient)
74%
53%
Science Test Scores (% Proficient)
54%
49%
Student-Teacher Ratio
23:1
17:1
American Indian
1%
1%
Asian
2%
9%
Hispanic
20%
27%
Black
2%
5%
White
67%
47%
Hawaiian
n/a
2%
Two or more races
8%
9%
All Ethnic Groups
Graduation Rate
91%
84%
Eligible for Free Lunch
28%
39%
Eligible for Reduced Lunch
9%
9%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), WA Dept. of Education
School Notes
- School Mascot: Eagle
Frequently Asked Questions
What is Arlington High School's ranking?
Arlington High School is ranked #686 out of 2,088 schools, which ranks it among the top 50% of public schools in Washington.
What schools are Arlington High School often compared to?
Arlington High Schoolis often viewed alongside schools like Marysville Pilchuck High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
35% of students have achieved math proficiency (compared to the 41% WA state average), while 74% of students have achieved reading proficiency (compared to the 53% WA state average).
What is the graduation rate of Arlington High School?
The graduation rate of Arlington High School is 91%, which is higher than the Washington state average of 84%.
How many students attend Arlington High School?
1,650 students attend Arlington High School.
What is the racial composition of the student body?
67% of Arlington High School students are White, 20% of students are Hispanic, 8% of students are Two or more races, 2% of students are Asian, 2% of students are Black, and 1% of students are American Indian.
What is the student-teacher ratio of Arlington High School?
Arlington High School has a student ration of 23:1, which is higher than the Washington state average of 17:1.
What grades does Arlington High School offer ?
Arlington High School offers enrollment in grades 9-12 (Supplemental Virtual).
What school district is Arlington High School part of?
Arlington High School is part of Arlington School District.
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