8651 Meadowbrook Way Se
Snoqualmie, WA 98065
(School attendance zone shown in map)
Rating
10/
10
Top 10%
Mount Si High School serves 1,840 students in grades 9-12.
Mount Si High School placed in the top 10% of all schools in Washington for overall test scores (math proficiency is top 20%, and reading proficiency is top 5%) for the 2018-19 school year.
The percentage of students achieving proficiency in math is 70% (which is higher than the Washington state average of 50%) for the 2018-19 school year. The percentage of students achieving proficiency in reading/language arts is 90% (which is higher than the Washington state average of 61%) for the 2018-19 school year.
The student:teacher ratio of 24:1 is higher than the Washington state level of 17:1.
Minority enrollment is 17% of the student body (majority Hispanic), which is lower than the Washington state average of 46% (majority Hispanic).

Top Rankings

Mount Si High School ranks among the top 20% of public schools in Washington for:

School Overview

Mount Si High School's student population of 1,840 students has stayed relatively flat over five school years.
The teacher population of 77 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
Total Students
1,840 students
This chart display total students of Mount Si High School by year, with the latest 2017-18 school year data.
Gender %
This chart display gender of Mount Si High School
Total Classroom Teachers
77 teachers
This chart display the total teachers of Mount Si High School by year, with the latest 2017-18 school year data.
Students by Grade
This chart display the students of Mount Si High School by grade.

School Rankings

Mount Si High School is ranked within the top 10% of all 2,052 schools in Washington (based off of combined math and reading proficiency testing data) for the 2018-19 school year.
The diversity score of Mount Si High School is 0.31, which is less than the diversity score at state average of 0.64. The school's diversity has stayed relatively flat over five school years.
Definition of Terms 2017-2018 School Year Data
This School
State Level (WA)
Overall Testing Rank
#127 out of 2052 schools
(Top 10%)
This chart display the overall school rank of Mount Si High School, with the latest 2018-19 school year data.
Math Test Scores (% Proficient)
70%
50%
This chart display the percentage of students that scored at or above 'proficient' levels in Math of Mount Si High School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in Washington by year, with the latest 2018-19 school year data.
Reading/Language Arts Test Scores (% Proficient)
90%
61%
This chart display the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Mount Si High School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Washington by year, with the latest 2018-19 school year data.
Student : Teacher Ratio
24:1
17:1
This chart display the student teacher ratio of Mount Si High School and the public school average student teacher ratio of Washington by year, with the latest 2017-18 school year data.
American Indian
1%
2%
This chart display the percentage of American Indian students in Mount Si High School and percentage of American Indian public school students in Washington by year, with the latest 2013-14 school year data.
Asian
4%
8%
This chart display the percentage of Asian students in Mount Si High School and the percentage of Asian public school students in Washington by year, with the latest 2017-18 school year data.
Hispanic
7%
23%
This chart display the percentage of Hispanic students in Mount Si High School and the percentage of Hispanic public school students in Washington by year, with the latest 2017-18 school year data.
Black
1%
4%
This chart display the percentage of Black students in Mount Si High School and the percentage of Black public school students in Washington by year, with the latest 2015-16 school year data.
White
83%
54%
This chart display the percentage of White students in Mount Si High School and the percentage of White public school students in Washington by year, with the latest 2017-18 school year data.
Hawaiian
n/a
1%
Two or more races
4%
8%
This chart display the percentage of students of two or more races in Mount Si High School and the percentage of public school students of two or more races in Washington by year, with the latest 2017-18 school year data.
All Ethnic Groups
This chart display the percentage breakdown of students of all ethnic groups in Mount Si High School.
This chart display the percentage breakdown of public school students of all ethnic groups in WA.
Diversity Score
0.31
This chart display the diversity score of Mount Si High School and the public school average diversity score of Washington by year, with the latest 2017-18 school year data.
Graduation Rate
95%
84%
This chart display graduation rate of Mount Si High School and public school graduation rate of Washington by year, with the latest 2018-19 school year data.
Eligible for Free Lunch
6%
36%
This chart display the percentage of students who is eligible for free lunch in Mount Si High School and the percentage of public school students who is eligible for free lunch in Washington by year, with the latest 2017-18 school year data.
Eligible for Reduced Lunch
2%
7%
This chart display the percentage of students who is eligible for reduced lunch in Mount Si High School and the percentage of public school students who is eligible for reduced lunch in Washington by year, with the latest 2017-18 school year data.
Source: 2017-2018 (latest school year available) NCES, WA Dept. of Education

School Reviews

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Quick Stats (2022)

  • Grades: 9-12
  • Students: 1,840 students
  • Student:Teacher Ratio: 24:1
  • Minority Enrollment: 17%
  • Graduation Rate
    : 95% (Top 10% in WA)
  • Overall Testing Rank
    : Top 10%
  • Math Proficiency
    : 70% (Top 20%)
  • Reading Proficiency
    : 90% (Top 5%)
  • Diversity Score
    : 0.31 (Btm 50%)

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