Aliso Viejo Ms
K-12 School in California, CA · 111 Park Ave., Aliso Viejo · 92656
At a glance
Aliso Viejo Ms is a 82,241-square-foot K-12 school at 111 Park Ave., Aliso Viejo in Aliso Viejo, California, built in 1993. In its 2024 California benchmarking disclosure it reported a site energy-use intensity of 36.7 kBtu/ft² and 201 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 36.7 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 201 tCO₂e |
| GHG intensity | 2.5 kgCO₂e/ft² |
| Electricity | 728,920 kWh |
| Natural gas | 6,847 therms |
| Gross floor area | 82,241 sq ft |
| Source record | california:14304095:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 36.7 kBtu/ft² | 201 tCO₂e | |
| 2023 | — | 38.6 kBtu/ft² | 214 tCO₂e | |
| 2022 | — | 41.8 kBtu/ft² | 222 tCO₂e |
Compliance context
AB 802 (Public Resources Code §25402.10)
AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 111 Park Ave., Aliso Viejo
- City
- California
- State
- California
- ZIP
- 92656
- Coordinates
- 33.58015, -117.71278
Within ~1 km
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See also: most efficient in California · biggest emitters
How does Aliso Viejo Ms compare with other K-12 school buildings in California?
The latest disclosures cover 2,128 K-12 school buildings in California, out of 40,029 buildings citywide. Its site EUI of 36.7 kBtu/ft² is roughly in line with the average of 34.6 kBtu/ft². Its emissions intensity of 2.5 kgCO₂e/ft² is about 23% above the group average of 2.0 kgCO₂e/ft².
At 82,241 sq ft, it is about 36% below the average floor area of 129,123 sq ft for those buildings. It was built in 1993, 17 years later than the group's average year built (1976). Across all 24 jurisdictions BuildingCensus covers, the 6,548 K-12 school buildings average an ENERGY STAR score of 64 and a site EUI of 52.7 kBtu/ft².
How has Aliso Viejo Ms's energy performance changed over time?
BuildingCensus holds 3 California disclosures for Aliso Viejo Ms, covering report years 2022–2024. Site EUI moved from 41.8 kBtu/ft² (2022) to 36.7 kBtu/ft² (2024), a 12% decrease. Reported emissions went from 222 tCO₂e to 201 tCO₂e over the same span (down 9%).
What does a site EUI of 36.7 kBtu/ft² mean?
Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. Aliso Viejo Ms's 36.7 kBtu/ft² across 82,241 sq ft works out to about 3 billion Btu (885 MWh-equivalent) in 2024. The disclosure also reports 728,920 kWh of electricity and 6,847 therms of natural gas for the year.
Which law requires Aliso Viejo Ms to report its energy use?
Aliso Viejo Ms reports under AB 802 (Public Resources Code §25402.10), the legal basis of California's Building Energy Benchmarking Program (statewide), which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2024 disclosure (source record california:14304095:2024). AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.
More K-12 school buildings in California
- Bidwell Junior High School· 82,073 sq ft · score 98 (A)
- Almond Tree Ms· 82,024 sq ft · score 81 (B)
- Endeavor College Preparatory· 82,000 sq ft · score 86 (A)
- Visalia First Assembly - Walnut Campus· 81,895 sq ft · score 94 (A)
- Anacapa Middle School· 81,755 sq ft · score 59 (C)
- La Loma Junior High School· 81,670 sq ft · score 95 (A)
- K-12 School buildings in California· 2,128 benchmarked
- All California benchmarked buildings· AB 802 (Public Resources Code §25402.10)
- Most efficient large buildings in California
- Least efficient large buildings in California
- Biggest emitters in California
Frequently asked questions
What is Aliso Viejo Ms's energy grade?
Aliso Viejo Ms did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 36.7 kBtu/ft².
How much energy does Aliso Viejo Ms use?
Its 2024 site energy-use intensity was 36.7 kBtu/ft² across 82,241 sq ft, including 728,920 kWh of electricity and 6,847 therms of natural gas.
What are Aliso Viejo Ms's carbon emissions?
Aliso Viejo Ms reported 201 tCO₂e of greenhouse-gas emissions (2.5 kgCO₂e/ft²) for 2024.
Where is Aliso Viejo Ms?
Aliso Viejo Ms is at 111 Park Ave., Aliso Viejo, in Aliso Viejo, California 92656. Its coordinates are 33.58015, -117.71278 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Aliso Viejo Ms and when was it built?
Aliso Viejo Ms has 82,241 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1993 as its year built. It is classed as K-12 school.
Is Aliso Viejo Ms covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2024 Building Energy Benchmarking Program (statewide) disclosure, which lists the buildings reporting under AB 802 (Public Resources Code §25402.10).
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About this data
Source: Building Energy Benchmarking Program (statewide) (AB 802 (Public Resources Code §25402.10)), as published July 9, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “Aliso Viejo Ms, Aliso Viejo, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/aliso-viejo-ms-ec95255e (data as of July 9, 2026).