Key stage 2 2024/25
#8,135 of 15,057
Similar to most schools in England
Ranked by pupils meeting the expected standard in reading, writing and maths.
Ofsted four-point inspection gradesInspected 19 Nov 2024
Source: Get Information about Schools, URN 117158.
Year 6 results in national curriculum tests and teacher assessments. The expected standard is the level pupils should reach by the end of primary school.
| Measure | This school | Hertfordshire | England |
|---|---|---|---|
| Expected standard in reading, writing and maths | 63%, similar to England, similar to Hertfordshire | 64% | 63% |
| Higher standard in reading, writing and mathsScore of 110 or more in reading and maths, greater depth in writing. | 5%, worse than England, worse than Hertfordshire | 11% | 8% |
| Average reading scoreScaled score from 80 to 120; 100 meets the expected standard. | 105, similar to England, worse than Hertfordshire | 107 | 106 |
| Average maths scoreScaled score from 80 to 120; 100 meets the expected standard. | 104, similar to England, similar to Hertfordshire | 105 | 105 |
| Average grammar, punctuation and spelling scoreScaled score from 80 to 120; 100 meets the expected standard. | 105, similar to England, similar to Hertfordshire | 106 | 105 |
| Expected standard in reading | 78%, similar to England, similar to Hertfordshire | 79% | 76% |
| Expected standard in writing | 73%, similar to England, similar to Hertfordshire | 73% | 73% |
| Expected standard in maths | 75%, similar to England, similar to Hertfordshire | 76% | 75% |
| Pupils taking tests | 60 | - | - |
Source: DfE, Compare school performance, Compare school performance 2024-2025.
Pupils at the January school census.
| Measure | This school |
|---|---|
| Total pupils | 237 |
| Girls | 116 |
| Boys | 121 |
| Eligible for free school mealsPupils from low-income families who can get free school meals. | 14.3% |
| First language not English | 70.9% |
| School places2024/25Capacity, not including nursery. | 243 |
| Unfilled placesShare of school places not taken. | 2.5% |
| SEN supportPupils with special educational needs who get extra help at school. | 34 |
| EHC planEducation, health and care plan: a legal plan for pupils with more complex needs. | 7 |
| Average class size | 29.8 |
Source: DfE, Schools, pupils and their characteristics and School capacity, Academic year 2025/26, published 04 Jun 2026.
Share of pupils in each ethnic group, as recorded at the January school census.
Source: DfE, Schools, pupils and their characteristics, Academic year 2025/26, published 04 Jun 2026.
Staff numbers are full-time equivalent (FTE). Teacher turnover shows where the school's teachers were by the following year's census.
| Measure | This school |
|---|---|
| Pupils per teacher | 18 |
| Pupils per adultAdults include teaching assistants. | 10.5 |
| Teachers (FTE) | 13.2 |
| Teaching assistants (FTE) | 9.42 |
| Support staff (FTE) | 14.6 |
| Teachers in census year (FTE)2024/25 | 13 |
| Teachers who stayed (FTE)2024/25 | 8.2 |
| Teachers who moved to another state school (FTE)2024/25 | 1.8 |
| Teachers who left state schools (FTE)2024/25 | 3 |
Source: DfE, School workforce in England, Reporting year 2025, published 04 Jun 2026.
Share of possible sessions missed.
| Measure | This school | Hertfordshire | England |
|---|---|---|---|
| Overall absence | 4.9%, similar to England, similar to Hertfordshire | 4.9% | 5.1% |
| Persistent absencePupils missing 10% or more of sessions. | 12%, similar to England, similar to Hertfordshire | 12.1% | 13.2% |
| Severe absencePupils missing 50% or more of sessions. | 0.4%, better than England, better than Hertfordshire | 1% | 1% |
Source: DfE, Pupil absence in schools in England, Autumn and spring term 2025/26, published 15 Oct 2026.
Suspension rate is the number of suspensions per 100 pupils, so one pupil can be counted more than once. A permanently excluded pupil is removed from the school roll.
| Measure | This school |
|---|---|
| Suspension rate | 0.8% |
| Pupils with one or more suspensions | 0.8% |
| Permanent exclusion rate | 0% |
| Permanent exclusions | 0 |
Source: DfE, Suspensions and permanent exclusions in England, Academic year 2024/25, published 09 Jul 2026.
Ratings include official Ofsted judgements and Area360 summaries of inspection grades. Open a school’s profile for its inspection grades and results.
| Distance | Phase | Name | Type | Rating | Links |
|---|---|---|---|---|---|
| 0.2 mi | Primary | Chater Infant School | Community school | Good Ofsted rating. Inspected 29 Jan 2019. | |
| 0.2 mi | Secondary | Watford Grammar School for Girls | Academy converter | Outstanding Ofsted rating. Inspected 5 Mar 2024. | |
| 0.4 mi | Primary | Watford St John's Church of England Primary School | Free schools | Requires improvement Area360 rating. Inspected 25 Feb 2025. | |
| 0.5 mi | Secondary | Watford Grammar School for Boys | Academy converter | Outstanding Area360 rating. Inspected 14 Apr 2026. | |
| 0.5 mi | Primary | Central Primary School | Community school | Good Area360 rating. Inspected 24 Feb 2026. | |
| 0.5 mi | Primary | Watford Field School (Infant & Nursery) | Community school | Good Area360 rating. Inspected 12 May 2026. | |
| 0.5 mi | Primary | Field Junior School | Community school | Outstanding Ofsted rating. Inspected 23 Nov 2017. | |
| 0.5 mi | Primary | Lanchester Primary School | Free schools | Good Ofsted rating. Inspected 9 Jul 2019. | |
| 0.5 mi | Primary | Laurance Haines School | Academy converter | Good Ofsted rating. Inspected 11 Nov 2014. | |
| 0.7 mi | Secondary | Westfield Academy | Academy converter | Good Area360 rating. Inspected 5 Nov 2024. |
Chater Junior School is rated Good, last inspected on 19 Nov 2024. Recent Ofsted inspections have no single overall grade, so Area360 summarises the inspection grades.
Chater Junior School ranks 8,135 of 15,057 schools in England for Key stage 2 2024/25 (similar to most schools).
In 2024/25, 63% of pupils at Chater Junior School met the expected standard in reading, writing and maths (England 63%).
Chater Junior School has 237 pupils aged 7 to 11.
Chater Junior School had 243 school places in 2024/25.
At Chater Junior School, the average class had 29.8 pupils in 2025/26, and there were 18 pupils per teacher.
In 2025/26, pupils at Chater Junior School missed 4.9% of sessions (England 5.1%), and 12% were persistently absent, missing 10% or more of sessions (England 13.2%).
Figures are the latest published by the Department for Education for each measure. Small numbers are suppressed by the publisher to protect pupils' privacy. Read how Area360 school ratings and rankings work.