178 Coolidge Hill
K-12 School in Cambridge, MA
At a glance
178 Coolidge Hill is a 21,553-square-foot K-12 school in Cambridge, Massachusetts, built in 1930. In its 2024 Cambridge benchmarking disclosure it reported an ENERGY STAR score of 29 out of 100 (grade D), a site energy-use intensity of 60.3 kBtu/ft² and 91 tCO₂e of greenhouse-gas emissions. That score is higher than 18% of the 38 scored K-12 school buildings in Cambridge.
BEUDO · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 29 (band D) |
| Site EUI | 60.3 kBtu/ft² |
| Source EUI | 157.1 kBtu/ft² |
| GHG emissions | 91 tCO₂e |
| GHG intensity | — |
| Electricity | 338,400 kWh |
| Natural gas | 1,461 therms |
| Gross floor area | 21,553 sq ft |
| Source record | cambridge:B1367:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 29 | -4 | 60.3 kBtu/ft² | 91 tCO₂e |
| 2023 | 33 | +2 | 57.6 kBtu/ft² | 87 tCO₂e |
| 2022 | 31 | -6 | 61.9 kBtu/ft² | 92 tCO₂e |
| 2021 | 37 | +25 | 56.9 kBtu/ft² | 86 tCO₂e |
| 2020 | 12 | +10 | 97.5 kBtu/ft² | 74 tCO₂e |
| 2019 | 2 | -3 | 135.7 kBtu/ft² | 96 tCO₂e |
| 2018 | 5 | +2 | 122.9 kBtu/ft² | 92 tCO₂e |
| 2017 | 3 | +1 | 130.3 kBtu/ft² | 104 tCO₂e |
| 2016 | 2 | -1 | 131.1 kBtu/ft² | 105 tCO₂e |
| 2015 | 3 | 125.0 kBtu/ft² | 95 tCO₂e |
Compliance context
BEUDO
Cambridge's 2023 BEUDO amendments require non-residential buildings of 100,000+ sq ft to reach net-zero emissions by 2035 (reductions starting 2026) and those of 25,000–100,000 sq ft by 2050 (starting 2030).
Ownership
SHADY HILL SCHOOL
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Location
- Address
- 178 Coolidge Hill
- City
- Cambridge
- State
- Massachusetts
- Coordinates
- 42.37120, -71.13790
Within ~1 km
Nearby benchmarked buildings
- 330 Mount Auburn Stscore 76
Hospital (General Medical & Surgical) · 652,524 sq ft
- 1010 Memorial Drivescore 69
Multifamily Housing · 133,981 sq ft
- 178 Coolidge Hillscore 38
K-12 School · 110,000 sq ft
- 80 Gerry's Landing Rd.score 28
K-12 School · 106,070 sq ft
- 80 Gerry's Landing Rd.score —
Fitness Center/Health Club/Gym · 80,000 sq ft
- 178 Coolidge Hillscore 6
K-12 School · 42,978 sq ft
See also: most efficient in Cambridge · biggest emitters
How does 178 Coolidge Hill compare with other K-12 school buildings in Cambridge?
The latest disclosures cover 45 K-12 school buildings in Cambridge, out of 902 buildings citywide. 178 Coolidge Hill's ENERGY STAR score of 29 compares with an average of 60 across the 38 that report a score; it scores higher than 18% of them and lower than 79%. Its site EUI of 60.3 kBtu/ft² is roughly in line with the average of 62.4 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 21,553 sq ft, it is about 65% below the average floor area of 61,739 sq ft for those buildings. It was built in 1930, 26 years earlier than the group's average year built (1956). 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 178 Coolidge Hill's energy performance changed over time?
BuildingCensus holds 10 Cambridge disclosures for 178 Coolidge Hill, covering report years 2015–2024. Its ENERGY STAR score went from 3 in 2015 to 29 in 2024 (+26 points); its best year on file was 2021, at 37. Site EUI moved from 125.0 kBtu/ft² (2015) to 60.3 kBtu/ft² (2024), a 52% decrease. Reported emissions went from 95 tCO₂e to 91 tCO₂e over the same span (down 4%).
What does an ENERGY STAR score of 29 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 29 means the building performs better than about 29% of its national peers. BuildingCensus bands the score into report-card grades; 29 falls in band D — lowest band (1–54). It sits 46 points below 75, the threshold for ENERGY STAR certification. In Cambridge, 50% 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. 178 Coolidge Hill's 60.3 kBtu/ft² across 21,553 sq ft works out to about 1.3 billion Btu (381 MWh-equivalent) in 2024. Its source EUI of 157.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 338,400 kWh of electricity and 1,461 therms of natural gas for the year.
Which law requires 178 Coolidge Hill to report its energy use?
178 Coolidge Hill reports under BEUDO, the legal basis of Cambridge's Building Energy Use Disclosure Ordinance (BEUDO), which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2024 disclosure (source record cambridge:B1367:2024). Cambridge's 2023 BEUDO amendments require non-residential buildings of 100,000+ sq ft to reach net-zero emissions by 2035 (reductions starting 2026) and those of 25,000–100,000 sq ft by 2050 (starting 2030).
More K-12 school buildings in Cambridge
- 255 Bent St· 16,704 sq ft · score 82 (B)
- 255 Bent St· 16,407 sq ft · score 47 (D)
- 178 Coolidge Hill· 14,101 sq ft
- 178 Coolidge Hill· 14,101 sq ft · score 17 (D)
- 178 Coolidge Hill· 11,703 sq ft · score 9 (D)
- 178 Coolidge Hill· 7,239 sq ft · score 87 (A)
- K-12 School buildings in Cambridge· 45 benchmarked
- All Cambridge benchmarked buildings· BEUDO
- Most efficient large buildings in Cambridge
- Least efficient large buildings in Cambridge
- Biggest emitters in Cambridge
Frequently asked questions
What is 178 Coolidge Hill's energy grade?
178 Coolidge Hill scores 29 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 Cambridge disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 178 Coolidge Hill use?
Its 2024 site energy-use intensity was 60.3 kBtu/ft² (157.1 kBtu/ft² source) across 21,553 sq ft, including 338,400 kWh of electricity and 1,461 therms of natural gas.
What are 178 Coolidge Hill's carbon emissions?
178 Coolidge Hill reported 91 tCO₂e of greenhouse-gas emissions for 2024.
Where is 178 Coolidge Hill?
178 Coolidge Hill is in Cambridge, Massachusetts. Its coordinates are 42.37120, -71.13790 (latitude, longitude), as published in the Building Energy Use Disclosure Ordinance (BEUDO) file.
How big is 178 Coolidge Hill and when was it built?
178 Coolidge Hill has 21,553 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1930 as its year built. It is classed as K-12 school.
Is 178 Coolidge Hill covered by BEUDO?
Yes — it appears in the 2024 Building Energy Use Disclosure Ordinance (BEUDO) disclosure, which lists the buildings reporting under BEUDO.
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About this data
Source: Building Energy Use Disclosure Ordinance (BEUDO) (BEUDO), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “178 Coolidge Hill, Cambridge, Massachusetts — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/cambridge/178-coolidge-hill-a5997560 (data as of October 2, 2026).