Mount Si High School

8651 MEADOWBROOK WAY SE
SNOQUALMIE, WA 98065

2,081 Students

High School 9th - 12th

School Overview

Mount Si High School, located in the scenic Snoqualmie Valley, serves as the primary comprehensive high school for the Snoqualmie Valley School District. The school is known for its modern, expansive campus facilities, which were recently rebuilt to accommodate a growing student population. It offers a diverse academic environment that emphasizes college and career readiness, providing a wide array of Advanced Placement (AP) courses, rigorous core curriculum, and specialized career and technical education (CTE) programs.

Beyond academics, Mount Si is widely recognized for its robust extracurricular culture, boasting highly competitive athletic programs and an acclaimed performing arts department. The school places a strong emphasis on community involvement and school spirit, often serving as a focal point for the broader Snoqualmie community. With a focus on both individual student growth and academic achievement, the school strives to prepare its students for success in higher education and the global workforce.

2,081

Total Students

102.9

Full-Time Teachers

20.2

Student/Teacher Ratio

13.6%

Free/Reduced Lunch

Student Demographics

Student Demographics Data Table

Student Demographics for Mount Si High School
Demographic	Student Count
White	1,522
Hispanic	218
Black	25
Asian	157
Two or More	136
American Indian	9
Pacific Islander	4

White
1,522 (73.5 %)
Hispanic
218 (10.5 %)
Asian
157 (7.6 %)
Two or More
136 (6.6 %)
Black
25 (1.2 %)
American Indian
9 (0.4 %)
Pacific Islander
4 (0.2 %)

School Location

School Details

Status:	Open
School Level:	High School
School Type:	Regular School
Charter Status:*	Public Non-Charter
Virtual Instruction:	Supplemental Virtual
Shared Time Status:	N/A
District:	Snoqualmie Valley School District
Phone:	(425)831-8100
Grade Range:	9th - 12th
Total Students:	2,081
Full-Time Teachers (FTE):	102.9
Pupil/Teacher Ratio:	20.2
NSLP Participation:¹	Yes participating without using any Provision or the CEO
Qualified Free Lunch:	216
Qualified Reduced Lunch:	67

* Charter Schools: A public charter school is a publicly funded school that operates independently under a legislative contract (or "charter") with a state, school district, or designated authorizing entity. Charters grant these schools greater operational flexibility over curriculum, staffing, and budgeting in exchange for strict accountability to achieve performance standards established in their charter agreement.

¹ National School Lunch Program (NSLP): The National School Lunch Program is a federally assisted meal program operating in public and nonprofit private schools. It provides nutritionally balanced, low-cost or free lunches to eligible children each school day based on household income thresholds or community eligibility options (CEO).

Title I Program Overview: Title I, Part A of the Elementary and Secondary Education Act (ESEA) allocates federal financial assistance to local educational agencies and public schools with high percentages of children from low-income families to help ensure that all children meet challenging state academic standards.

Grades Taught

Grade 9 542

Grade 10 545

Grade 11 520

Grade 12 474