# Hidden River Middle School

*Machine-readable school profile — served at https://us.wa.whatschool.ai/en/wa/school/hidden-river-middle-school-snohomish/llm*

Full profile (human-readable): https://us.wa.whatschool.ai/en/wa/school/hidden-river-middle-school-snohomish

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## Core identification
- **NCES School ID**: `530513002761`
- **School name**: Hidden River Middle School
- **Location**: Snohomish, WA 98296
- **Address**: 9224 Paradise Lake Rd.
- **District**: Monroe School District (LEAID `5305130`)
- **Sector**: Public
- **School type**: Regular
- **School level**: Middle
- **Grade range**: 6–8
- **Coordinates**: 47.80043, -122.10878
- **Phone**: (360)804-4100

## Enrollment (2024)
- **Students**: 313
- **Teachers (FTE)**: 17
- **Student-teacher ratio**: 18.4:1
- **Free/reduced lunch**: 35.1%

## State accountability rating
- **System**: WA WSIF
- **Year**: 2025
- **Overall rating**: Tier 1: Targeted 1-2
- **Indicators**:
  - proficiency_ela_decile: 6
  - proficiency_math_decile: 5
  - proficiency_combined_decile: 5.5
  - growth_ela_decile: 7
  - growth_math_decile: 8
  - other_academic_combined_decile: 7.5
  - el_progress_decile: 3
  - regularattendance_decile: 5
  - sqss_combined_decile: 5
  - _2025_score: 6.35
  - overall: Tier 1: Targeted 1-2

## Academic performance (state assessments)
### 2025
- **Overall (WA WSIF)**: 38.0% proficient

## Attendance
- **2020**: chronic absence 29.3% (122 students) [source: crdc_2020]

## Discipline (latest CRDC year)
- **Year**: 2020
- **In-school suspensions**: 0
- **Out-of-school suspensions**: 0
- **Expulsions**: 0

## Demographics (2023)
- **White**: 0.6%
- **Hispanic/Latino**: 23.0%
- **Black/African American**: 3.4%
- **Asian**: 0.8%
- **American Indian/Alaska Native**: 64.3%
- **Pacific Islander**: 0.3%
- **Two or more races**: 7.6%
- **Free/reduced lunch eligible**: 37.2%

## Inclusion — IDEA & English Learners (2020)
- **Students with IEP (IDEA)**: 15.2% — 63 students


## Disability category breakdown (CRDC)
- **Specific Learning Disability**: 26 students
- **Other Health Impairment**: 22 students
- **Autism**: 7 students
- **Intellectual Disability**: 4 students
- **Speech/Language Impairment**: 3 students
- **Multiple Disabilities**: 1 students

## Programs & enrichment
- Gifted & Talented

## Finance
### School-level (ESSA 2023-24)
- **Total per-pupil expenditure**: $20,726
- **Federal share**: $427
- **State + local share**: $20,299
- **Enrolled for PPE calc**: 295
### District F-33 (2022)
- **District per-pupil revenue**: $17,326,270
- **Federal share**: 8.8%
- **State share**: 68.2%
- **Local share**: 23.0%
- **Instructional spending per pupil**: $9,319,980

## Neighbourhood (ACS 2019-2023)
- **Median household income**: $152,500
- **Poverty rate**: 1.0%
- **Bachelor's degree or higher**: 45.8%
- **Unemployment**: 2.2%
- **Median gross rent**: $1,700
- **Foreign-born residents**: 13.3%
- **Single-parent households**: 0.6%

## Environmental context
- **Nearest Superfund (NPL)**: 18.9 miles (QUENDALL TERMINALS)
- **Toxic Release Inventory sites within 1 mile**: 3
- **TRI sites within 5 miles**: 33
- **Nearest brownfield**: 3.21 miles (19515 PARADISE LAKE ROAD NE)

### Water safety
- **Public water system**: CROSS VALLEY WATER DISTRICT
- **SDWA health violations (10 yr)**: 0
- **Acute violations (10 yr)**: 0
- **Most recent violation**: 2020-07-01

### Air quality
- **PM2.5 annual average**: 4.34169 μg/m³ (EPA std: 9)
- **Nearest monitor**: 9.9 miles

## Nearby schools performing better

### chronic absence
- **Maltby Elementary** — 0.4 mi away, 21.43% (this school: 29.26%)
- **Cathcart Elementary** — 1.9 mi away, 19.7% (this school: 29.26%)
- **Leota Middle School** — 2.3 mi away, 7.21% (this school: 29.26%)
- **Wellington Elementary** — 2.3 mi away, 2.04% (this school: 29.26%)
- **Kokanee Elementary** — 2.7 mi away, 0.89% (this school: 29.26%)

## Related data feeds
- **Profile (human)**: https://us.wa.whatschool.ai/en/wa/school/hidden-river-middle-school-snohomish
- **Performance**: https://us.wa.whatschool.ai/en/wa/school/hidden-river-middle-school-snohomish/performance
- **Finance**: https://us.wa.whatschool.ai/en/wa/school/hidden-river-middle-school-snohomish/finance
- **Demographics**: https://us.wa.whatschool.ai/en/wa/school/hidden-river-middle-school-snohomish/demographics
- **Inclusion**: https://us.wa.whatschool.ai/en/wa/school/hidden-river-middle-school-snohomish/inclusion
- **Context (neighbourhood)**: https://us.wa.whatschool.ai/en/wa/school/hidden-river-middle-school-snohomish/context
- **Attendance**: https://us.wa.whatschool.ai/en/wa/school/hidden-river-middle-school-snohomish/attendance
- **Discipline**: https://us.wa.whatschool.ai/en/wa/school/hidden-river-middle-school-snohomish/discipline
- **Outcomes**: https://us.wa.whatschool.ai/en/wa/school/hidden-river-middle-school-snohomish/outcomes
- **Workforce**: https://us.wa.whatschool.ai/en/wa/school/hidden-river-middle-school-snohomish/workforce

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*Source: US Dept of Education CCD, EDFacts, CRDC, F-33; US Census ACS; EPA SDWIS, TRI, NPL, AQS; state DOE portals (CA CDE, TX TEA, FL DOE, NY NYSED, IL ISBE, WA OSPI). Aggregated by WhatSchool.ai.*

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