Barbara Chilton Middle School
K-12 School in California, CA · 4501 Bob Doyle Dr., Roseville · 95747
At a glance
Barbara Chilton Middle School is a 88,138-square-foot K-12 school at 4501 Bob Doyle Dr., Roseville in Roseville, California, built in 2008. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 64 out of 100 (grade C), a site energy-use intensity of 36.3 kBtu/ft² and 209 tCO₂e of greenhouse-gas emissions. That score is higher than 27% of the 2,016 scored K-12 school buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 64 (band C) |
| Site EUI | 36.3 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 209 tCO₂e |
| GHG intensity | 2.4 kgCO₂e/ft² |
| Electricity | 713,986 kWh |
| Natural gas | 8,967 therms |
| Gross floor area | 88,138 sq ft |
| Source record | california:27403771:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 64 | +6 | 36.3 kBtu/ft² | 209 tCO₂e |
| 2023 | 58 | -23 | 37.8 kBtu/ft² | 222 tCO₂e |
| 2022 | 81 | — | 152 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.
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Location
- Address
- 4501 Bob Doyle Dr., Roseville
- City
- California
- State
- California
- ZIP
- 95747
- Coordinates
- 38.77713, -121.37191
Within ~1 km
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How does Barbara Chilton Middle School 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. Barbara Chilton Middle School's ENERGY STAR score of 64 compares with an average of 74 across the 2,016 that report a score; it scores higher than 27% of them and lower than 72%. Its site EUI of 36.3 kBtu/ft² is roughly in line with the average of 34.6 kBtu/ft². Its emissions intensity of 2.4 kgCO₂e/ft² is about 19% above the group average of 2.0 kgCO₂e/ft².
At 88,138 sq ft, it is about 32% below the average floor area of 129,123 sq ft for those buildings. It was built in 2008, 32 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 Barbara Chilton Middle School's energy performance changed over time?
BuildingCensus holds 3 California disclosures for Barbara Chilton Middle School, covering report years 2022–2024. Its ENERGY STAR score went from 81 in 2022 to 64 in 2024 (-17 points); its best year on file was 2022, at 81. Site EUI moved from 37.8 kBtu/ft² (2023) to 36.3 kBtu/ft² (2024), a 4% decrease. Reported emissions went from 152 tCO₂e to 209 tCO₂e over the same span (up 38%).
What does an ENERGY STAR score of 64 mean?
ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: a score of 64 means the building performs better than about 64% of its national peers. BuildingCensus bands the score into report-card grades; 64 falls in band C — below median (55–69). It sits 11 points below 75, the threshold for ENERGY STAR certification. In California, 65% of scored buildings are at 75 or above.
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. Barbara Chilton Middle School's 36.3 kBtu/ft² across 88,138 sq ft works out to about 3.2 billion Btu (938 MWh-equivalent) in 2024. The disclosure also reports 713,986 kWh of electricity and 8,967 therms of natural gas for the year.
Which law requires Barbara Chilton Middle School to report its energy use?
Barbara Chilton Middle School 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:27403771:2024). 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
- Serrano Middle School· 88,114 sq ft · score 84 (B)
- Frisbie Middle School· 88,090 sq ft · score 15 (D)
- Miller (Frank Augusto) Middle School· 88,000 sq ft · score 71 (B)
- Lexington Junior High School· 87,791 sq ft · score 46 (D)
- Powell Academy For Success· 87,702 sq ft · score 80 (B)
- Windsor Middle School· 87,615 sq ft · score 94 (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 Barbara Chilton Middle School's energy grade?
Barbara Chilton Middle School scores 64 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Barbara Chilton Middle School use?
Its 2024 site energy-use intensity was 36.3 kBtu/ft² across 88,138 sq ft, including 713,986 kWh of electricity and 8,967 therms of natural gas.
What are Barbara Chilton Middle School's carbon emissions?
Barbara Chilton Middle School reported 209 tCO₂e of greenhouse-gas emissions (2.4 kgCO₂e/ft²) for 2024.
Where is Barbara Chilton Middle School?
Barbara Chilton Middle School is at 4501 Bob Doyle Dr., Roseville, in Roseville, California 95747. Its coordinates are 38.77713, -121.37191 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Barbara Chilton Middle School and when was it built?
Barbara Chilton Middle School has 88,138 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2008 as its year built. It is classed as K-12 school.
Is Barbara Chilton Middle School 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, “Barbara Chilton Middle School, Roseville, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/barbara-chilton-middle-school-f9e055f4 (data as of July 9, 2026).