Skip to main content
MySchoolHub
Back to schools

St Mary's Catholic School

Hertfordshire·Secondary·East of England·Academy converter·CM23 2NQ
URN: 148499Not judgedOfsted published 11 Dec 2024
57.6
Attainment 8
National avg ≈ 46.4 · 2024/2025
+0.43
Progress 8
2023/2024 · CI: [0.22, 0.63]
84.3%
5+ Eng & Maths
Grade 5+ in both · 2024/2025
67.6%
EBacc entry
% entering EBacc · 2024/2025
29.3
A level APS
Average points per entry · 2024/2025

Decision summary

This summary combines published school data and is designed to help you decide what to check next. It does not guarantee a school place or replace official admissions guidance.

Academic outcomesVery strong academic outcomes

Attainment 8 of 57.6 is well above the national average of around 46. This reflects strong GCSE outcomes across the standard subject basket.

Attainment 8:
57.6
5+ Eng & Maths:
84%
Academic year:
2024/2025
Pupil progressAbove-average progress

Pupils made above-average progress compared with similar pupils nationally. The confidence interval is entirely above zero, which is strong evidence of added value.

Progress 8:
+0.43
Confidence interval:
[0.22, 0.63]
Admissions realismAdmissions realism: not yet assessed

Admissions realism depends on your home postcode and the school's published allocation data. Enter your postcode on this page to get a more specific assessment, and always verify the latest policy on the school's official admissions page.

This is a selective school. Admission usually requires passing an entrance test. Check the school's admissions policy for test registration deadlines.

This school has a Roman Catholic religious character. Admissions may prioritise pupils who meet faith criteria. A Supplementary Information Form (SIF) may be required.

Watch-outs
  • Selective admissions: an entrance test (usually the 11+ or equivalent) is required. Check registration and test dates well in advance.
  • Faith admissions criteria apply (Roman Catholic). A Supplementary Information Form may be required. Evidence of faith practice may be needed.
Next actions
  • Verify the school's official admissions policy
  • Check entrance test registration dates
  • Download and review the Supplementary Information Form
  • Book an open day or school visit
  • Add this school to your shortlist and compare with backup options

Performance over time

Attainment 8 over time

Progress 8 over time(not available 2024/25)

Historical results

YearPupilsAtt8P85+ E&MEBacc %EBacc APS
2024/202518557.684.3%67.6%5.3
2023/202418654.6+0.4375.3%66.7%5.0
2022/202318354.3+0.3875.0%72.0%5.0
2021/202218357.5+0.3284.0%72.0%5.3

Nearby and similar schools

Other secondary schools in Hertfordshire for local comparison.

Hertfordshire hub
Dame Alice Owen's School
Ofsted OutstandingAttainment 8 72.9Progress 8 +0.92
Compare with St Mary's Catholic School
Watford Grammar School for Boys
Ofsted OutstandingAttainment 8 68.9Progress 8 +0.72
Compare with St Mary's Catholic School
Watford Grammar School for Girls
Ofsted OutstandingAttainment 8 68.2Progress 8 +0.74
Compare with St Mary's Catholic School
Parmiter's School
Ofsted OutstandingAttainment 8 66.5Progress 8 +0.74
Compare with St Mary's Catholic School
Sandringham School
Ofsted OutstandingAttainment 8 65.1Progress 8 +1.06
Compare with St Mary's Catholic School

School information

URN148499
Local authorityHertfordshire
RegionEast of England
PhaseSecondary
TypeAcademy converter
Gender of entryMixed
Age range11-18
HeadteacherHeadteacher Deirdre McHugh
TrustST FRANCIS OF ASSISI CATHOLIC ACADEMY TRUST
AdmissionsNon-selective
Religious characterRoman Catholic
PostcodeCM23 2NQ
Latest pupils185
FSM eligible8.6%

Contact and identifiers

Windhill, Bishop's Stortford, Hertfordshire, CM23 2NQ

http://www.stmarys.netView local authority page1279654901
DfE number5422
UKPRN10088096
Opened1 Sept 2021
GIAS updated4 Mar 2026

Data sources and freshness

Official record updated4 Mar 2026
Latest KS4 year2024/2025
Latest KS2 year
Ofsted published11 Dec 2024

Latest Ofsted inspection

Not judged
Quality of educationOutstanding
Behaviour and attitudesOutstanding
Personal developmentGood
Leadership and managementGood
SafeguardingEffective
Inspection typeS5 Inspection
Category of concern
Inspection date8 Oct 2024
Publication date11 Dec 2024
View Ofsted report