WA
Regular School
Elementary School
Three Rivers Elementary
Compare
(509) 416-8602
Student Enrollment & Staffing Overview
NCES 2024-2025Total Students
657
Teachers (FTE)
41.3
Student-Teacher Ratio
15.9:1
FRPL Eligible
426
(64.8%)
National School Lunch Program (FRPL) Eligibility
Total Eligible: 426 of 657 (64.8%)
Free Lunch: 378 (57.5%)
Reduced-Price: 48 (7.3%)
Paid / Not Eligible: 231 (35.2%)
Multi-Year Enrollment Trends & Growth (2020-2021 – 2024-2025)
Student Diversity Distribution
Demographic composition of enrolled students across racial & ethnic backgrounds.
657
Students
| Hispanic / Latino | 340 | 51.8% | |
| White | 283 | 43.1% | |
| Two or More Races (Multiracial) | 20 | 3% | |
| Asian | 5 | 0.8% | |
| Black or African American | 5 | 0.8% | |
| Native Hawaiian / Pacific Islander | 3 | 0.5% | |
| American Indian / Alaska Native | 1 | 0.2% |
Grade-Level Enrollment Distribution
Distribution of student body across reported grade cohorts.
657
Students
| Grade 1 | 114 | 17.4% | |
| Grade 2 | 112 | 17% | |
| Grade 3 | 105 | 16% | |
| Grade 4 | 100 | 15.2% | |
| Grade 5 | 118 | 18% | |
| Kindergarten | 107 | 16.3% | |
| Pre-Kindergarten | 1 | 0.2% |
Student Gender Distribution
Reported enrollment counts by gender cohort.
M
50.2%
Male Students
330
F
49.8%
Female Students
327