WA
Regular School
Middle School
Mountainside Middle School
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(509) 465-7400
Student Enrollment & Staffing Overview
NCES 2024-2025Total Students
824
Teachers (FTE)
44.3
Student-Teacher Ratio
18.6:1
FRPL Eligible
370
(44.9%)
National School Lunch Program (FRPL) Eligibility
Total Eligible: 370 of 824 (44.9%)
Free Lunch: 285 (34.6%)
Reduced-Price: 85 (10.3%)
Paid / Not Eligible: 454 (55.1%)
Multi-Year Enrollment Trends & Growth (2020-2021 – 2024-2025)
Student Diversity Distribution
Demographic composition of enrolled students across racial & ethnic backgrounds.
822
Students
| White | 655 | 79.7% | |
| Two or More Races (Multiracial) | 64 | 7.8% | |
| Hispanic / Latino | 51 | 6.2% | |
| Native Hawaiian / Pacific Islander | 20 | 2.4% | |
| Asian | 13 | 1.6% | |
| Black or African American | 12 | 1.5% | |
| American Indian / Alaska Native | 7 | 0.9% |
Grade-Level Enrollment Distribution
Distribution of student body across reported grade cohorts.
824
Students
| Grade 6 | 284 | 34.5% | |
| Grade 7 | 251 | 30.5% | |
| Grade 8 | 289 | 35.1% |
Student Gender Distribution
Reported enrollment counts by gender cohort.
M
54.9%
Male Students
451
F
45.1%
Female Students
371