Glasgow Caledonian University sustainability score: 51/100

·Higher Education / Universities·Last verified 27 September 2026
51
out of 100
Making progressPending ReviewMixed evidence· 12 src

Glasgow Caledonian University scores 51/100 (Making progress) on SINK's independent climate assessment — scored from public data only, no company payment can change a number. Last verified September 2026.

That places Glasgow Caledonian University joint 117th of 780 companies scored, and joint 32nd of 66 in Higher Education / Universities.

Glasgow Caledonian University reports comprehensive Scope 1+2 emissions data with a verified 27.7% reduction since 2005, but remains entirely gas-powered with zero renewable energy. Supply chain emissions lack a full quantified 2023/24 Scope 3 inventory. Strong waste and water management, but energy transition strategy is absent.

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The calculation

How is Glasgow Caledonian University's SINK score calculated?

Same ten questions for every company. No private weighting.

SINK = (0.3 × Base + 0.7 × Performance) × Scale
Industry base impact
Higher Education / Universities sector ceiling.
45 / 100
Performance score
Sum of the 10 rubric questions, scored 0–10 each.
54 / 100
Raw score
Weighted average before scale penalty.
(0.3 × 45) + (0.7 × 54) = 51.3
Scale penalty
Multiplier based on absolute emissions volume — physics-first.
× 1
Final score
Rounded. Making progress.
51 / 100
The ten questions

What is Glasgow Caledonian University doing well, and where does it fall short?

Strongest on Controversies & Red Flags and Carbon Footprint — Operations (8/10, 7/10). Weakest on Energy Source and Targets & Commitments (2/10, 4/10).

Where the evidence comes from

What evidence is Glasgow Caledonian University's score based on?

12 sources used in this assessment. All publicly available. Each row shows which rubric questions it informed.

[1]Public record
HESA Estates Management Record 2023/24

“HESA Table-3, 2023/24: total scope 1 and 2 carbon emissions 5,592,900 kgCO2e for UKPRN 10007762”

2024
Q1Q2Q3Q4Q6Q7
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[2]Self-reported
GCU Carbon Emissions and Energy

“18.15% are direct emissions (scope 1); 5.79% indirect emission from purchased electricity (scope 2)”

Ongoing
Q1Q4
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[3]Public record
Transform Scotland: GCU Sustainable Travel Leadership

“It aims to reduce greenhouse gas emissions from travel to below 13,000 tCO2e per year by 2025-26”

2024
Q2Q8Q10
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[4]Public record
Scottish Funding Council: GCU Outcome Agreement 2023-24

“each of these guides has, where appropriate, its greenhouse gas emissions (GHG) reduction targets for all scopes”

2024
Q2Q3Q8
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[5]Self-reported
GCU Green Credentials and Climate Research

“In 2018-19, our emissions were 31.5% lower than in 2014-15 (the University's baseline)”

Ongoing
Q3Q10
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[6]Self-reported
GCU Biodiversity

“7% of the campus is available as soft planting and the University has sought to achieve a planting scheme that emphasises colour and biodiversity”

Ongoing
Q5
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[7]Self-reported
GCU Waste and Recycling

“In 2022-23 the University produced 726 tonnes of waste”

Ongoing
Q6
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[8]Self-reported
GCU Circular Economy Plan 2022

“Maintain GHG emissions from waste management below 1% of total reported emissions”

2022
Q6
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[9]Self-reported
GCU Water

“Since then, the University's water consumption has fallen by 34%”

Ongoing
Q7
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[10]Self-reported
GCU Water Efficiency Plan 2024-25

“staff full time equivalent (FTE) and 300 litres per m2 Gross Internal Area (GIA) by 2029-30”

2024
Q7
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[11]Self-reported
GCU Sustainability Commitments

“Glasgow Caledonian University (GCU) declared a climate emergency and committed to carbon neutrality by 2050. The date for carbon neutrality has since been brought forward to 2040”

Ongoing
Q8Q9
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[12]Self-reported
GCU EcoCampus Platinum Certification News

“GCU was externally audited by NQA, a global certification company, on behalf of EcoCampus”

Unknown
Q9
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If you believe a source has been misread or a newer version exists, submit a challenge.

Glasgow Caledonian University in context

How does Glasgow Caledonian University compare with other higher education / universities companies?

Where Glasgow Caledonian University sits among higher education / universities peers.

Among the 66 major higher education / universities brands we've scored, Glasgow Caledonian University is tied =32nd of 66, with 6 others.

=32/66
Glasgow Caledonian University's rank
50
Industry average
22
Industry low
60
Industry high
How this score has moved

Has Glasgow Caledonian University's score changed?

today

As Glasgow Caledonian University's score updates, the trajectory will appear here.

What's being contested

Has Glasgow Caledonian University's score been challenged?

This score is not currently being contested.

Every challenge is published. We'd rather be corrected than wrong — that's the whole point.

No challenges submitted yet. If you have evidence that contradicts this score, you can challenge any question above — cite a public source and we'll review it.

About Glasgow Caledonian University

Glasgow Caledonian University is a Scottish public research institution headquartered in Glasgow. It operates a seven-hectare urban campus and conducts research across engineering, business, health, and social sciences. Subject to statutory UK and Scottish climate reporting requirements.

Founded
—
Headquarters
GB
Employees
1,570 FTE (HESA EMR 2023/24)
Annual revenue
£178M (HESA EMR 2023/24)
Company website ↗
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