Compare Gunnersbury Catholic School and St Mark's Catholic School and The Green School for Girls
Comparison of secondary schools: Gunnersbury Catholic School (Secondary) in Brentford; St Mark's Catholic School (Secondary) in Hounslow; The Green School for Girls (Secondary) in Isleworth — covering Ofsted outcomes, size, FSM%, governance, capacity & more.
At a glance
This page compares Gunnersbury Catholic School, St Mark's Catholic School and The Green School for Girls. They are secondary phase and voluntary aided school and academy converter type located around Brentford, Hounslow and Isleworth. The strongest headline Ofsted judgement here is 1 (Gunnersbury Catholic School), published Mar 2023. The lowest is 2 (The Green School for Girls), published Feb 2024. The most recent inspection on record is for The Green School for Girls (Feb 2024). average roll around ≈ 1,100, combined total ≈ 3,350, typical FSM 15–20%, range 10–15%–25–30%; spread across trusts such as THE DIOCESE OF WESTMINSTER ACADEMY TRUST and THE GREEN SCHOOL TRUST.
| Attribute |
Gunnersbury Catholic School
TW8 9LB
|
St Mark's Catholic School
TW3 3EJ
|
The Green School for Girls
TW7 5BB
|
|---|---|---|---|
| Phase / Type | Secondary • Voluntary aided school | Secondary • Academy converter | Secondary • Academy converter |
| Location |
Brentford TW8 9LB |
Hounslow TW3 3EJ |
Isleworth TW7 5BB |
| Latest Ofsted | 1 7 Mar 2023 | 1 18 Oct 2022 | 2 1 Feb 2024 |
| Ofsted report | — | — | — |
| Pupils (roll) | ≈ 1,250 🔒 Unlock exact pupils | ≈ 1,200 🔒 Unlock exact pupils | ≈ 850 🔒 Unlock exact pupils |
| FSM % | 15–20% 🔒 Unlock exact FSM % | 10–15% 🔒 Unlock exact FSM % | 25–30% 🔒 Unlock exact FSM % |
| Capacity | 1228 | 1213 | 940 |
| Capacity utilisation | Near capacity 🔒 View exact % | Near capacity 🔒 View exact % | Near capacity 🔒 View exact % |
| Age range | — | — | — |
| Gender | Boys | Mixed | Girls |
| Admissions policy | Non-selective | Non-selective | Non-selective |
| Trust / Local authority | Hounslow (313) | THE DIOCESE OF WESTMINSTER ACADEMY TRUST | THE GREEN SCHOOL TRUST |
| Website | www.gunnersbury.com | www.st-marks.hounslow.sch.uk | www.tgsgirls.com |
| Telephone | 02085687281 | 02085773600 | 02083218080 |
| SEN provision | None reported | None reported | None reported |
| Profile | View profile | View profile | View profile |
- Phase / Type
- Secondary • Voluntary aided school
- Location
- Brentford
TW8 9LB - Ofsted
- 1 7 Mar 2023
- Pupils
- ≈ 1,250 🔒 Exact value
- FSM %
- 15–20% 🔒 Exact %
- Trust / LA
- Hounslow (313)
- Website
- www.gunnersbury.com
- Telephone
- 02085687281
- Phase / Type
- Secondary • Academy converter
- Location
- Hounslow
TW3 3EJ - Ofsted
- 1 18 Oct 2022
- Pupils
- ≈ 1,200 🔒 Exact value
- FSM %
- 10–15% 🔒 Exact %
- Trust / LA
- THE DIOCESE OF WESTMINSTER ACADEMY TRUST
- Website
- www.st-marks.hounslow.sch.uk
- Telephone
- 02085773600
- Phase / Type
- Secondary • Academy converter
- Location
- Isleworth
TW7 5BB - Ofsted
- 2 1 Feb 2024
- Pupils
- ≈ 850 🔒 Exact value
- FSM %
- 25–30% 🔒 Exact %
- Trust / LA
- THE GREEN SCHOOL TRUST
- Website
- www.tgsgirls.com
- Telephone
- 02083218080
For parents & carers
Export this comparison & share it at home
Keep your shortlist organised with one-click exports to PDF and Excel — plus ad-free browsing and deeper filters.
Families often subscribe for a short research period, export what they need, then cancel once they’re confident.
- Printable PDF — great for family discussions and open-day planning.
- Excel export — add your own notes, rank schools and keep a shortlist.
- Profile exports — save individual school pages to PDF/Excel when you’re comparing many options.
- Deeper filters — narrow down realistic options faster (area, type, phase, trust and more).
What you get immediately
After joining, you unlock all Pro features — including exporting this exact comparison plus any other comparisons and school profiles you view (PDF & Excel).
🔒 Secure Stripe payments · Cancel anytime · No impact on admissions outcomes