# Harper

*Machine-readable school profile — served at https://us.ca.whatschool.ai/en/ca/school/harper-costa-mesa/llm*

Full profile (human-readable): https://us.ca.whatschool.ai/en/ca/school/harper-costa-mesa

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## Core identification
- **NCES School ID**: `062724014084`
- **School name**: Harper
- **Location**: Costa Mesa, CA 92627
- **Address**: 425 East 18th St.
- **District**: Newport-Mesa Unified (LEAID `0627240`)
- **Sector**: Public
- **School type**: Regular
- **Coordinates**: 33.63283, -117.90936
- **Phone**: (949)515-6632
- **Website**: https://www.nmusd.us

## Enrollment (2024)
- **Students**: N/A
- **Teachers (FTE)**: N/A

## Demographics (2020)
- **White**: 0.0%
- **Hispanic/Latino**: 0.0%
- **Black/African American**: 0.0%
- **Asian**: 0.0%
- **American Indian/Alaska Native**: 100.0%
- **Pacific Islander**: 0.0%
- **Two or more races**: 0.0%

## Finance
### District F-33 (2022)
- **District per-pupil revenue**: $25,018,873
- **Federal share**: 7.4%
- **State share**: 17.7%
- **Local share**: 74.9%
- **Instructional spending per pupil**: $11,756,263

## Neighbourhood (ACS 2019-2023)
- **Median household income**: $134,792
- **Poverty rate**: 7.9%
- **Bachelor's degree or higher**: 62.7%
- **Unemployment**: 6.3%
- **Median gross rent**: $2,770
- **Foreign-born residents**: 4.6%
- **Single-parent households**: 15.8%

## Environmental context
- **Nearest Superfund (NPL)**: 11.4 miles (EL TORO MARINE CORPS AIR STATION)
- **Toxic Release Inventory sites within 1 mile**: 0
- **TRI sites within 5 miles**: 48
- **Nearest brownfield**: 9.07 miles (GRIJALVA PARK EXTENSION)

### Water safety
- **Public water system**: MESA  WATER DISTRICT
- **SDWA health violations (10 yr)**: 0
- **Acute violations (10 yr)**: 0

### Air quality
- **PM2.5 annual average**: 10.5122 μg/m³ (EPA std: 9)
- **Nearest monitor**: 13.8 miles

## Related data feeds
- **Profile (human)**: https://us.ca.whatschool.ai/en/ca/school/harper-costa-mesa
- **Performance**: https://us.ca.whatschool.ai/en/ca/school/harper-costa-mesa/performance
- **Finance**: https://us.ca.whatschool.ai/en/ca/school/harper-costa-mesa/finance
- **Demographics**: https://us.ca.whatschool.ai/en/ca/school/harper-costa-mesa/demographics
- **Inclusion**: https://us.ca.whatschool.ai/en/ca/school/harper-costa-mesa/inclusion
- **Context (neighbourhood)**: https://us.ca.whatschool.ai/en/ca/school/harper-costa-mesa/context
- **Attendance**: https://us.ca.whatschool.ai/en/ca/school/harper-costa-mesa/attendance
- **Discipline**: https://us.ca.whatschool.ai/en/ca/school/harper-costa-mesa/discipline
- **Outcomes**: https://us.ca.whatschool.ai/en/ca/school/harper-costa-mesa/outcomes
- **Workforce**: https://us.ca.whatschool.ai/en/ca/school/harper-costa-mesa/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.*

*Canonical cross-domain architecture: WhatSchool.ai · Spill.org · CourseMap.org · WhatCareer.net*