SCHOOL PROFILE

St Mary's Catholic School

Secondary Academy converter URN 148499
Open
Pupils 8,834,192 Latest school census
Capacity 1,029 Published school capacity
Capacity used 107.5% Pupils as a share of capacity
Age range 11 – 18 Statutory age range
OFSTED

Latest graded inspection

8 October 2024
Latest published outcome Not judged
OEIF
Quality of education Outstanding
Behaviour & attitudes Outstanding
Personal development Good
Leadership & management Good
SCHOOL DETAILS

About this school

School type Academy converter
Phase Secondary
Gender Mixed
Religious character Roman Catholic
Local authority Hertfordshire
Trust ST FRANCIS OF ASSISI CATHOLIC ACADEMY TRUST
Census date 15 January 2026
PUPIL PROFILE

School community

Latest published pupil characteristics for 2025/26.

2025/26
Total pupils 1,106 1,106 full-time · 0 part-time
Female pupils 548 49.5% of pupils
Male pupils 558 50.5% of pupils

Free school meals

Pupils eligible for free school meals.

9.3%
15.5 pts below England
School 9.3%
East Hertfordshire 10.6%
East of England 19.7%
England 24.8%

English as an additional language

Pupils whose first language is not English.

22.1%
1.8 pts above England
School 22.1%
East Hertfordshire 9.1%
East of England 16.4%
England 20.3%

Young carers

Pupils recorded as young carers.

0.5%
0.5 pts below England
School 0.5%
East Hertfordshire 0.7%
East of England 1.7%
England 1.0%

Ethnicity

Largest recorded pupil groups.

White British
45.8%
507
African
18.3%
202
Any other White background
12.8%
142
Any other Mixed background
3.3%
37
Any other Asian background
3.1%
34
Irish
3.0%
33
Council, regional and national comparisons are pupil-weighted using published school census counts.
ADDITIONAL NEEDS

Special educational needs

Pupils receiving SEN support or with an education, health and care plan.

2025/26
Pupils with SEN 9.4% 104 of 1,106 pupils
11.4 pts below England England: 20.8%
School 9.4%
East Hertfordshire 17.9%
East of England 19.8%
England 20.8%
SEN support 8.2% 91 pupils
England 14.8% 6.6 pts below
EHC plans 1.2% 13 pupils
England 6.0% 4.9 pts below
PRIMARY NEEDS

Most common identified needs

Pupils
Specific learning difficulty 37
Social, emotional & mental health 18
Autistic spectrum disorder 16
No specialist assessment yet 9
Moderate learning difficulty 8
Speech, language & communication 7

SEN comparisons are pupil-weighted using published 2025/26 Department for Education school-level data. Primary needs combine pupils receiving SEN support and pupils with EHC plans.

ACADEMIC PERFORMANCE

Key stage 4 outcomes

Published Department for Education results for 2024/25.

2024/25
ATTAINMENT 8

Average attainment score

57.6 18.4 pts above England
School 57.6
East Hertfordshire 45.3
East of England 40.4
England 39.2
English & maths grade 5+ 65.9% England 36.0% 29.9 pts above England
English & maths grade 4+ 89.2% England 51.4% 37.8 pts above England
EBacc entry 67.6% England 30.6% 37.0 pts above England
EBacc average point score 5.33 England 3.41
Progress 8 Not available for 2024/25

Latest published: 0.43 · 2023/24

Comparisons are averages of published school-level results for open schools. They are not pupil-weighted official local authority attainment rates.

ATTENDANCE & ABSENCE

Attendance profile

Published Department for Education absence data for 2024/25. Lower absence rates are generally better.

2024/25
ABSENCE RATE

Overall absence

5.94%

Percentage of possible sessions missed.

0.27 pts lower than England
School 5.94%
East Hertfordshire 5.83%
East of England 6.17%
England 6.22%
ABSENCE RATE

Persistent absence

14.69%

Pupils missing 10% or more of sessions.

1.13 pts lower than England
School 14.69%
East Hertfordshire 14.32%
East of England 15.39%
England 15.82%
ABSENCE RATE

Severe absence

0.83%

Pupils missing 50% or more of sessions.

0.97 pts lower than England
School 0.83%
East Hertfordshire 1.26%
East of England 1.83%
England 1.80%
Council, regional and national comparisons are averages of published school-level percentages rather than pupil-weighted official absence rates.
HOW DOES IT COMPARE?

School context

Comparison with open secondary schools.

CAPACITY

Capacity utilisation

107.5% 15.2 pts above England
St Mary's Catholic School
107.5%
East Hertfordshire
94.9%
East of England
92.9%
England
92.3%
Benchmarks use open schools in the same phase. Capacity utilisation is calculated from published pupil and capacity figures.
Sources: Department for Education · Get Information about Schools · Ofsted monthly management information