St Catherine of Siena Catholic Primary School
114%
Capacity
258
Pupils
3.7x
Demand
About St Catherine of Siena Catholic Primary School
St Catherine of Siena Catholic Primary School is a state-funded mixed primary for ages 4 to 11 in Three Rivers, Hertfordshire, and it is clearly a popular choice among local families. The school currently has 258 pupils on roll, which is 32 above its official capacity of 226, indicating that it is operating beyond its intended size. Demand is strong: for the 2025/26 intake, there were 112 total applications for just 30 places, with 43 families listing it as their first preference. That works out at 3.73 applications per place, and the school is officially oversubscribed. The proportion of pupils eligible for free school meals stands at 12 per cent, which is a useful benchmark for the area. The headteacher is Nicola Kane, and the school has a Roman Catholic religious character, which will be a key factor for many families considering it.
Academically, the school holds a Good rating from Ofsted, a grade it has maintained since at least its 2014 graded inspection. In the most recent ungraded inspection in September 2023, inspectors confirmed the school remains Good. However, the early years provision was rated as Requires Improvement in that same inspection, which is worth noting for parents of younger children. At Key Stage 2 in 2023/24, 68 per cent of pupils reached the expected standard in reading, writing and maths combined, which is above the local authority average of 64 per cent. Reading scores were particularly strong, with 88 per cent reaching the expected standard and 32 per cent achieving a higher standard. Maths scores were also solid, with an average scaled score of 106 and 79 per cent at expected. Nationally, the school ranks in the 36th percentile for combined expected standards, and within Three Rivers it sits 17th out of 25 primary schools.
The school offers a range of facilities including a library, music rooms, playing fields, an outdoor playground and a chapel. Sports on offer include tennis, cross country, rounders and football, while clubs cover drama, science and eco themes. For families with children who have additional needs, the school lists SEND provisions for specific learning difficulties like dyslexia, speech and language needs, social and emotional mental health, physical disability and autistic spectrum disorder. The nearest outstanding-rated primary is Parkgate Junior School, 2.4 km away, which may be a consideration for some. Given the oversubscription rate and the above-average KS2 results compared to the local authority, this school will suit families who prioritise a Catholic primary with strong reading outcomes and who are prepared to apply early and make a first-preference choice.
Key Details
| School Type | Primary (State) |
| Age Range | 4 to 11 years |
| Gender | Mixed |
| Religious Character | Roman Catholic |
| Address | Horseshoe Lane, Watford, Three Rivers, WD25 7HP |
| Headteacher | Nicola Kane |
| Local Authority | Hertfordshire |
| Number of Pupils | 258 |
| Free School Meals (FSM) | 12.0% |
| School Capacity | 258 / 226 (114% full) |
Ofsted Inspection Breakdown
27 Sept 2023Overall Effectiveness
Good
Latest inspection (27 Sept 2023): School remains Good
Additional Provisions
Source: Ofsted, 2 Dec 2014. Ratings: 1=Outstanding, 2=Good, 3=Requires Improvement, 4=Inadequate.
League Table Position
Based on KS2 Reading, Writing & Maths (68%)
4947th of 13,686
Nationally
509th of 1,612
In East of England
17th of 25
In Three Rivers
Source: Classpot analysis of DfE KS2 Reading, Writing & Maths data
KS2 SATs Results
2023/24Reading, Writing & Maths Combined
68%
Expected Standard
12%
Higher Standard
'22/23
67%
'23/24
68%
Source: Department for Education, 2023/24. National expected standard benchmark is around 65%.
SEND Support
Source: Department for Education, 2024/25. Support availability based on current student population.
Facilities
5Facilities may vary. Contact the school for current availability.
Extracurriculars
7Sports
Clubs & Activities
Activities may vary by term. Contact the school for current offerings.
Admissions
2025/26Oversubscribed30
112
High Demand
Competitive - many more applications than places available
43 families put this school as their 1st choice (38% of all applications)
Source: Department for Education, 2025/26. Data reflects national offer day applications and offers.
School day
Teaching hours
08:40 – 15:35
Source: stcatherinescatholicprimaryschool.co.uk. Extracted automatically — confirm with the school before relying on these times.
Class profile
2024/2575% of schools in England do better than this.
75% of schools in England do better than this.
Lower is generally better — fewer pupils per teacher or per class means more individual attention. Sources: DfE School Workforce Census & Schools, pupils and their characteristics, 2024/25.
Pupils & demographics
2024/25Below the national average (25%).
Among the highest 25% — a diverse linguistic intake.
Ethnic background
- White British43.0%
- Mixed15.2%
- White (other)13.6%
- Asian12.4%
- Black1.6%
Source: DfE Schools, pupils and their characteristics (2024/25). Percentages may not sum to 100% — pupils classified as “unclassified”, “refused” or minor categories are not shown.
Attendance & Behaviour
2024/25Better than half of schools in England.
Better than half of schools in England.
Pupils missing 10% or more of sessions.
Half of schools in England do better than this.
A pupil temporarily sent home for behaviour.
Like most schools in England, no pupils were permanently excluded this year.
Ranks vs all state-funded schools in England. Source: DfE Pupil absence in schools & Suspensions and permanent exclusions.
Catchment & Local Competition
No catchment data published for this school
The dashed grey ring is a generic 1-mile reference area — it's not an admission boundary. Real catchment depends on year, demand, and council criteria. We currently have real data for about 6% of UK schools and are actively expanding the database.
⚠ This school is oversubscribed — without published cutoff data we can't show how far places reach. Check your council's admissions page.
Schools within 1 mile (reference area)
1 mile is a fixed reference, not this school's catchment.
9
Total schools
7
Oversubscribed
5
Primary
Don’t use the dashed grey ring as a catchment boundary — it’s a reference area for counting nearby schools only. Real admission boundaries depend on year-by-year demand and council criteria; ask the school or council for authoritative info.
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Frequently Asked Questions About St Catherine of Siena Catholic Primary School
Helpful Guides for Parents
Ofsted Ratings Explained
Understand the 4 Ofsted ratings and what they mean
How to Choose a Primary School
Step-by-step guide to choosing the right primary school
KS2 SATs Explained
A parent's guide to Year 6 SATs and how results are reported
SEN & EHCP: A Parent's Guide
Understanding SEN support, EHC Plans and your legal rights
Contact Information
Horseshoe Lane, Watford
Three Rivers, WD25 7HP
Horseshoe Lane, Watford
Three Rivers, WD25 7HP
Journey to School
Journey times are estimates based on current conditions. Actual times may vary.
Opening Hours
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