Serving 2,100 students in grades 9-12, Mariner 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 27% (which is lower than the Washington state average of 40%). The percentage of students achieving proficiency in reading/language arts is 60% (which is higher than the Washington state average of 53%).
The student:teacher ratio of 20:1 is higher than the Washington state level of 16:1.
Minority enrollment is 76% 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: 2,100 students
Student:Teacher Ratio: 20:1
Minority Enrollment: 76%
Graduation Rate
: 87% (Top 50% in WA)
Overall Testing Rank
: Bottom 50%
Math Proficiency
: 27% (Btm 50%)
Reading Proficiency
: 60% (Top 50%)
Science Proficiency
: 46% (Btm 50%)
Source: National Center for Education Statistics (NCES), WA Dept. of Education
Mariner 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 Mariner High School is 0.73, which is more than the diversity score at state average of 0.69. The school's diversity has stayed relatively flat over five school years.
Mariner High School is ranked #1102 out of 2,113 schools, which ranks it among the bottom 50% of public schools in Washington.
What schools are Mariner High School often compared to?
Mariner High Schoolis often viewed alongside schools like Kamiak High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
27% of students have achieved math proficiency (compared to the 40% WA state average), while 60% of students have achieved reading proficiency (compared to the 53% WA state average).
What is the graduation rate of Mariner High School?
The graduation rate of Mariner High School is 87%, which is higher than the Washington state average of 84%.
How many students attend Mariner High School?
2,100 students attend Mariner High School.
What is the racial composition of the student body?
44% of Mariner High School students are Hispanic, 24% of students are White, 11% of students are Asian, 10% of students are Black, 8% of students are Two or more races, and 3% of students are Hawaiian.
What is the student:teacher ratio of Mariner High School?
Mariner High School has a student ration of 20:1, which is higher than the Washington state average of 16:1.
What grades does Mariner High School offer ?
Mariner High School offers enrollment in grades 9-12
What school district is Mariner High School part of?
its is a good school but the sports programs Removed.
- Posted by Parent - josh weschester
512/6/2016
This school is great the sports are one of the best ive seen but the music and art is amazing.
- Posted by Student/Alumni - T money
51/28/2012
Mariner High School is a fantastic school. It has many academic programs to help the students and keep them interested. The music and art and sports programs are excellent. The level of parent involvement is swell I suppose.
- Posted by Student/Alumni - lilyw
Review Mariner High School. Reviews should be a few sentences in length. Please include any comments on:
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Quick Stats (2025)
Grades: 9-12
Enrollment: 2,100 students
Student:Teacher Ratio: 20:1
Minority Enrollment: 76%
Graduation Rate
: 87% (Top 50%)
Overall Testing Rank
: Bottom 50%
Math Proficiency
: 27% (Btm 50%)
Reading Proficiency
: 60% (Top 50%)
Science Proficiency
: 46% (Btm 50%)
Source: National Center for Education Statistics (NCES), WA Dept. of Education
