School Chooser

Watford Grammar School for Girls

Secondary · ages 11-19GirlsAcademyChurch of England1,427 pupilsSixth formWatfordHertfordshire
School Chooser Score
92
Well above
similar schools
Likely range 89 to 95
Out of 100. Better than 84% of the 50 schools most like it. Much the same over the last five years.
OfstedOutstandingLast Ofsted inspection, March 2024
Strong pass in English and maths83%England 46%
Attendance93.3%England 91.4%
Pupils from low-income families7%Far fewer than most schools
Places23 spare1,427 pupils, 1,450 places
Pupils per teacher18.0School workforce census

Watford Grammar School for Girls is a converter academy in Watford for girls aged 11 to 19. It has 1,427 pupils and room for 1,450. About 7 in every 100 pupils come from a low-income family, far fewer than at most schools in England. We give it 92 out of 100. That puts it well above schools like it, ahead of 84% of the 50 schools most like it. Ofsted's last grade was outstanding, back in 2024.

Lady's Close, Watford, WD18 0AE01923 223403watfordgrammarschoolforgirls.org.ukMrs Chris Wilshaw headmistressAll details

What Ofsted found

Ofsted's last full inspection was on 5 March 2024, back when it gave schools one overall grade. Read the report on Ofsted's website.

Outstanding overall.

TeachingOfsted calls this “quality of education”
Outstanding
BehaviourOfsted calls this “behaviour and attitudes”
Outstanding
WellbeingOfsted calls this “personal development”
Outstanding
LeadershipOfsted calls this “leadership and management”
Outstanding
Sixth formOfsted calls this “post-16”
Outstanding
Safeguarding
Effective
Yes

Results

GCSE results, summer 2025

208 pupils sat their GCSEs. Here is how they did against every state secondary in England.

Average GCSE score68.2
England 46.8
Official name: Attainment 8
Strong pass in English and maths83%
England 46%
Official name: Grade 5+ in English and maths
Standard pass in English and maths91%
England 66%
Official name: Grade 4+ in English and maths
Progress from age 11+0.74In each subject, pupils here finished most of a grade ahead of children across England who started secondary school at the same level. (From 2023/24, the latest year there is. The government didn't work it out for the 2025 year group.)Official name: Progress 8
Trend
Average GCSE score
2018 to 2025
2018: 74.674.620182019: 71.071.020192022: 73.073.020222023: 67.667.620232024: 66.966.920242025: 68.268.22025
Since 2018: -6.4Steady overall
All GCSE measures, year by year
Measure202520242023202220192018HertfordshireEngland
Pupils at the end of Year 11208209208184179179
Average GCSE scoreAttainment 868.266.967.673.071.074.650.946.8
Progress from age 11Progress 8+0.74+0.70+0.90+0.97+1.02
Strong pass in English and mathsGrade 5+ in English and maths83%81%86%88%89%89%53%46%
Standard pass in English and mathsGrade 4+ in English and maths91%92%95%97%95%97%72%66%
Core subjects scoreEBacc average point score6.386.266.366.816.647.104.584.15
Taking the core subjectsEBacc entry76%75%78%75%75%79%47%41%
Average GCSE score: low-income pupilsAttainment 8, disadvantaged52.853.947.454.254.256.0
Average GCSE score: other pupilsAttainment 8, non-disadvantaged69.667.969.374.072.176.0
Average GCSE score: pupils who started behindAttainment 8, low prior attainers32.130.741.5
Average GCSE score: pupils who started aheadAttainment 8, high prior attainers77.576.480.275.078.3

Subjects

Results came out for 22 GCSE subjects in 2025. Each figure is the share of pupils who got a grade 5 or better, next to the average for state secondaries in England.

Strongest subjects

Geography84%grades 9 to 5, England 51% · 183rd of 3,116 schools
Computer Science88%grades 9 to 5, England 56% · 160th of 1,861 schools
Mathematics86%grades 9 to 5, England 53% · 169th of 3,211 schools
English Language86%grades 9 to 5, England 54% · 159th of 3,210 schools

Subjects that did worse than the England average: Latin (74% here, 82% across England).

What is taught hereOffers triple science, 4 languages, computer science, music, classics.

The small number is how many pupils sat each subject. Subjects with fewer than six pupils aren't published.

Every subject against England, 2025
Mathematics208 entries · 5th of 78 in Hertfordshire
86%England 53%
English Language208 entries · 3rd of 78 in Hertfordshire
86%England 54%
English Literature206 entries · 5th of 78 in Hertfordshire
87%England 58%
Physics131 entries · 15th of 68 in Hertfordshire
99%England 82%
Chemistry131 entries · 10th of 68 in Hertfordshire
100%England 81%
Biology131 entries · 6th of 69 in Hertfordshire
99%England 82%
Religious Studies122 entries · 4th of 40 in Hertfordshire
89%England 60%
History116 entries · 9th of 76 in Hertfordshire
82%England 52%
Art and Design98 entries · 11th of 72 in Hertfordshire
85%England 58%
Geography77 entries · 5th of 77 in Hertfordshire
84%England 51%
Combined Science77 entries · 14th of 77 in Hertfordshire
61%England 36%
Spanish64 entries · 22nd of 55 in Hertfordshire
67%England 54%
French63 entries · 20th of 58 in Hertfordshire
76%England 60%
Computer Science59 entries · 5th of 54 in Hertfordshire
88%England 56%
Classical Civilisation43 entries · 2nd of 5 in Hertfordshire
77%England 58%
German42 entries · 18th of 27 in Hertfordshire
64%England 63%
Music38 entries · 6th of 19 in Hertfordshire
87%England 61%
Latin34 entries · 4th of 5 in Hertfordshire
74%England 82%
Drama25 entries · 16th of 38 in Hertfordshire
72%England 60%
67%England 50%
73%England 56%
SubjectEntriesGrades 9 to 7Grades 9 to 5Grades 9 to 4England 9 to 5Rank in England
Mathematics20860%86%92%53%169 of 3,211
English Language20857%86%94%54%159 of 3,210
English Literature20659%87%93%58%180 of 3,202
Physics13184%99%100%82%397 of 2,546
Chemistry13179%100%100%81%139 of 2,537
Biology13179%99%100%82%352 of 2,570
Religious Studies12264%89%93%60%142 of 1,825
History11669%82%91%52%220 of 3,126
Art and Design9849%85%91%58%317 of 2,818
Geography7764%84%88%51%183 of 3,116
Combined Science779%61%78%36%221 of 3,084
Spanish6445%67%83%54%551 of 1,941
French6348%76%86%60%518 of 1,974
Computer Science5959%88%95%56%160 of 1,861
Classical Civilisation4351%77%86%58%13 of 45
German4238%64%71%63%285 of 571
Music3853%87%97%61%98 of 395
Latin3462%74%79%82%51 of 68
Drama2536%72%84%60%307 of 844
Design & Technology1540%67%93%50%
Physical Education1547%73%87%56%
Other Modern Languages90%0%0%49%

In combined science each pupil gets two grades and we count the lower one. Rankings only include state secondaries where 20 or more pupils sat the subject.

A level and sixth-form results, 2025

208 students finished sixth-form courses.

Average A level gradeB39.5 points per entry
A level progress-0.05Against students elsewhere with the same GCSE grades. 0 is average.
AAB or better28%with two subjects universities favour
Stayed and finished99%of students who started
All sixth-form measures, year by year
Measure202520242023202220192018
Students208199212199350358
Average A level points per entryA level APS per entry39.4740.0438.9143.9841.3139.46
Average A level gradeBBBB+BB
Best three A levelsBest 3 A levels APS39.3640.0038.6944.0841.6739.65
AAB or better in subjects universities likeAAB+ in two facilitating subjects28%29%28%38%27%27%
A level progressA level value added-0.05-0.05-0.19-0.04
Stayed and finishedRetained and assessed99%99%96%98%96%98%

A level subjects

16 A level subjects had results in 2025. Each figure is the share of students who got an A* to B, next to the average for state sixth forms in England. When only a handful of students take a subject, its figures jump around from year to year.

Strongest A levels

Economics90%A* to B, England 57% · 49 entries
Government and Politics84%A* to B, England 55% · 19 entries
English Literature81%A* to B, England 52% · 32 entries
Geography79%A* to B, England 51% · 19 entries
A levels taught hereThe small number is how many students sat each one in 2025.
SubjectsMathematics110Chemistry89Biology80Psychology58Economics49English Literature32Sociology27History26Computer Science22Physics21Government and Politics19Geography19Religious Studies14Mathematics (Further)11Drama and Theatre Studies11Textiles9
Every A level subject against England, 2025
Mathematics110 entries · 47% A* or A · 97% passed
67%England 60%
Chemistry89 entries · 36% A* or A · 92% passed
54%England 53%
Biology80 entries · 28% A* or A · 95% passed
50%England 49%
Psychology58 entries · 26% A* or A · 100% passed
66%England 46%
Economics49 entries · 49% A* or A · 100% passed
90%England 57%
English Literature32 entries · 44% A* or A · 100% passed
81%England 52%
Sociology27 entries · 37% A* or A · 100% passed
63%England 49%
History26 entries · 35% A* or A · 100% passed
81%England 55%
Computer Science22 entries · 32% A* or A · 100% passed
50%England 46%
Physics21 entries · 38% A* or A · 95% passed
52%England 51%
Government and Politics19 entries · 47% A* or A · 100% passed
84%England 55%
Geography19 entries · 58% A* or A · 100% passed
79%England 51%
Religious Studies14 entries · 43% A* or A · 93% passed
71%England 50%
Mathematics (Further)11 entries · 55% A* or A · 100% passed
64%England 76%
Drama and Theatre Studies11 entries · 18% A* or A · 100% passed
73%England 54%
Textiles9 entries · 78% A* or A · 100% passed
100%England 67%

A levels only. BTECs, T levels and other courses are in the table above. Subjects with fewer than five students aren't published.

Does every child do well here?

A good school does well by every child, not just on average. Each row compares two groups of pupils here. The grey marks show the same two groups across England. None of the gaps is smaller than the gap across England. When a group has fewer than about ten pupils, its figures jump around a lot from year to year.

At GCSE, 2025

Average GCSE scoreLow-income pupils vs other pupils
52.869.6
Gap 16.8England 12.2
Strong pass in English and mathsLow-income pupils vs other pupils
47%86%
Gap 39 ptsEngland 22 pts
First groupSecond groupEngland, each group

Low-income means the child has had free school meals at some point in the last six years. A group's figure isn't published when it has fewer than six pupils.

Getting a place

Open to all. There is no entrance test. As a Church of England school it may put families of that faith first. Check the school's own admissions rules.

Full1,429 pupils for 1,400 places, 2024/25
102% full

The school is full, with 29 more pupils than it has places for. More families apply than can get in, so things like how close you live and whether an older brother or sister is already here decide who gets a place. Pupil numbers have stayed about the same since 2021/22.

Each council publishes its own figures on how many families applied and how far away the last child to get a place lived. We are adding councils one at a time. If you have a link to Hertfordshire council's admissions booklet, send it to us.

Who goes here

Who a school teaches matters. That is why our score compares it with schools that take in a similar mix of children, not with every school in the country.

Pupils on roll1,427Census January 2026
Places1,45098% full
Pupils from low-income families7%7% have had free school meals at some point in the last six years
Pupils learning English33%First language is not English
Pupils getting extra support4%60 pupils with SEN support
Pupils with an EHC plan1%15 pupils with a plan
Average class size21.367 classes, January 2026; England 22.8
Classes with more than 30 pupils13%share of one-teacher classes; England 12%
Pupils with extra funding (pupil premium)7%£83,600 extra funding in 2026/27; England 30%
Boys and girls0 / 1,427
White British pupils12%

The most common needs among pupils getting extra support: Specific learning difficulty (26), Autistic spectrum disorder (17), emotional and mental health (11), language and communications needs (9), Hearing impairment (3), Moderate learning difficulty (3).

How the mix of pupils has changed
Census202620252024202320222021
Pupils on roll1,4271,4291,4511,4511,4321,403
Pupils from low-income familiesFree school meals7%6%6%5%5%4%
Pupils learning EnglishEnglish as an additional language33%31%32%35%36%39%
Pupils getting extra supportSEN support4%4%5%4%4%
Pupils with an EHC planEducation, health and care plans1%1%1%1%1%

Attendance and behaviour

In 2024/25 pupils were in school 93.3% of the time. Across similar schools in England it was 91.4%.

Attendance93.3%
England 91.4%
Official name: 100 minus overall absence
Pupils missing a lot of school19.2%
England 23.9%
Official name: Persistent absence
Suspensions per 100 pupils3.72024/25, 1 permanent exclusion
Missed without permission0.5%of school time, 2024/25
Attendance year by year
Measure2024/252023/242022/232021/222020/212018/19England
Sessions missedOverall absence6.7%7.2%6.6%7.0%3.4%4.0%8.6%
Missed with permissionAuthorised absence6.2%6.5%6.0%6.5%3.0%3.8%
Missed without permissionUnauthorised absence0.5%0.8%0.6%0.5%0.4%0.2%
Pupils missing a lot of schoolPersistent absence19.2%24.4%20.6%20.2%4.6%7.0%23.9%
SuspensionsSuspension rate3.73.91.51.10.3
Permanent exclusionsPermanent exclusions10000

What pupils do next

After GCSEs

Where the 208 pupils who left in 2022/23 were a year later.

Still in education, work or training97%and stayed there for at least six months

Among pupils from low-income families it was 81%, compared with 98% for everyone else.

Earlier years
Destination2022/23 leavers2021/22 leavers2020/21 leavers2019/20 leavers
Still in education, work or training97%98%98%99%
Education96%98%97%98%
Apprenticeship0%1%0%
Work0%0%1%1%
Not in education, work or training1%2%1%1%

After sixth form

Where the 205 pupils who left in 2022/23 were a year later.

Still in education, work or training92%and stayed there for at least six months

Among pupils from low-income families it was 79%, compared with 93% for everyone else.

Where the ones heading for university went

Went on to degree-level study or training95%England 72%
Top-third universities52%England 22%. The universities that ask for the highest grades
Higher or degree apprenticeship3%England 6%
Higher technical course3%Level 4 or 5, such as an HNC or HND

Among students from low-income families, 88% went on to degree-level study or training and 44% to a top-third university.

Earlier years
Destination2022/23 leavers2021/22 leavers2020/21 leavers2019/20 leavers
Still in education, work or training92%95%93%
Education79%83%81%
Apprenticeship3%2%2%1%
Work10%11%10%
Not in education, work or training3%3%6%

Staff and money

From the government's count of school staff in November 2025 and the school's published accounts.

Teachers79.2full-time equivalent, 96 people
Pupils per teacher18.0Pupils for every full-time teacher
Fully qualified teachers100%hold qualified teacher status
Teaching assistants8.1full-time equivalent
Average teacher pay£59,543
Teachers who left in the year9%2024/25, for any reason including retirement
Vacancies1
Sick days per teacher6.52024/25

Money

From the academy accounts return, year to August 2025. The per-pupil figures are compared with other secondary schools in England that report their accounts the same way.

Spend per pupil£7,406England £7,965. Total £11m
Income per pupil£7,366England £8,423. Total £11m
Spent on teachers per pupil£4,474England £4,444
Money in reserve16%A healthy amount put by: £1.7m, £1,200 per pupil. England 10%
Money in against money out-£57kit spent more than it took in this year
Where the money goes£7,406spent per pupil

Reserves are the money left over at the end of the year, kept back for emergencies and big projects. Being in the red year after year is a warning sign. Very large reserves can mean money sitting in the bank instead of being spent on today's pupils. Academy figures are rounded to the nearest £1,000 and include a share of any money the trust holds centrally.

The area around the school

Crimes within 500 m2,19412 months to June 2026, mostly violence and sexual offences
Local crime rate315 per 1,000 people246% higher than the England average
Typical house price£420,000Watford
Nearest bus stop90 mWiggenhall Road, 21 stops within 500 m

Crime figures come from police.uk. The police record each crime at the nearest of a fixed set of map points rather than the exact spot, so “within 500 m” is only rough. House prices are from HM Land Registry sales nearby over the last two years.

Nearby schools

The closest secondary schools, nearest first. Hover over a row to see it on the map.

Well aboveAboveIn lineBelowWell belowNot scored
SchoolTypeDistancePupilsOfstedScore
Watford Grammar School for BoysAcademy0.7 miles1,590Report card 202694Compare
Westfield AcademyAcademy0.9 miles1,331No overall grade 202436Compare
The Grange AcademyAcademy1.3 miles928No overall grade 202426Compare
Queens' SchoolAcademy1.3 miles1,697No overall grade 202588Compare
Croxley Danes SchoolFree school1.5 miles1,049Report card 202662Compare
Bushey Meads SchoolAcademy2.1 miles1,200No overall grade 20258Compare
Rickmansworth SchoolAcademy2.5 miles1,575Outstanding 202392Compare
Saint Joan of Arc Catholic SchoolAcademy3.0 miles1,198Good 202369Compare

Compared with schools like it

Our score compares Watford Grammar School for Girls with the 49 schools in England whose pupils are most like its own. We match on family income, how many children are learning English, special needs, the neighbourhood, the size of the school and how it admits pupils. Those 49 schools are dotted all over the country, so we don't list them. What matters is where this school sits among them.

Beats84%of schools with a similar mix of pupils
In the top quarter of its group. Its score of 92 is 9 points above the typical school in the group.
0Lowest of the group 36 · middle 84 · highest 97100

How the score was worked out

The score is out of 100. A 92 means that once everything below is added up, this school comes out ahead of 92% of secondary schools in England. Results bounce around from year to year, especially in small schools, so we also show a likely range: 89 to 95. Every part is judged against schools with a similar mix of pupils. For small schools we pull each part towards the group average, so one unusual year can't swing the score too far.

What we looked atHow much it countsAgainst schools like itEffect on the scoreBased on
Results over three years20%well above
+0.39
2025, 2024 and 2023 results; 208 pupils
Ofsted inspection20%well above
+0.34
Ofsted grade, 2.5 years old
Progress pupils make20%well above
+0.30
DfE progress measure; 208 pupils
Direction of travel over five years10%below
-0.05
results and attendance falling year on year
Attendance and behaviour10%above
+0.07
2024/25; 1,059 pupils
Results, allowing for the mix of pupils10%below
-0.04
Attainment relative to schools with a similar intake; 208 pupils
What pupils do next5%well above
+0.06
208 pupils
What parents say0%no data

Worked out on 13 September 2026 (method v1). Read how the score works, including every weight and the checks we run. Think a number is wrong? Tell us.

Questions parents ask

Is Watford Grammar School for Girls a good school?

Yes, going by the figures. Watford Grammar School for Girls scores 92 out of 100. That is well above schools that take in a similar mix of pupils, and ahead of 84% of the 50 schools most like it in England. The score could fairly be anywhere from 89 to 95, so a few points either way between schools doesn't mean much.

What is Watford Grammar School for Girls's Ofsted rating?

Ofsted rated Watford Grammar School for Girls outstanding at its last full inspection on 5 March 2024.

How good are Watford Grammar School for Girls's GCSE results?

In summer 2025, 83% of pupils got a grade 5 or better in both English and maths. Across England it was 46%. Its Attainment 8 score, which is the average grade across a pupil's best eight subjects times ten, was 68.2, against 46.8 for England. In each subject, pupils here finished most of a grade ahead of children across England who started secondary school at the same level.

How many pupils does Watford Grammar School for Girls have?

1,427 pupils aged 11 to 19 were on the roll in January 2026. It has 1,450 places, so it is 98% full. It is a girls' school.

Is Watford Grammar School for Girls oversubscribed?

Probably. The school was full in 2024/25, with 29 more pupils than places. How close you live, and the school's other admissions rules, decide who gets in.

What is attendance like at Watford Grammar School for Girls?

Pupils were in school 93.3% of the time in 2024/25. Similar schools in England managed 91.4%. 19% of pupils missed at least a tenth of the year.

How big are the classes at Watford Grammar School for Girls?

The average class had 21.3 pupils in January 2026. Across England it was 22.8. 13% of classes had more than 30 pupils.

Does Watford Grammar School for Girls have a sixth form?

Yes. The average A level grade in 2025 was B. 16 A level subjects had results in 2025; the full list is in the results section.

These answers come straight from the figures on this page and update when new data comes out.

Contact and details

Address
Lady's Close, Watford, WD18 0AE
Telephone
01923 223403
Website
www.watfordgrammarschoolforgirls.org.uk
Headmistress
Mrs Chris Wilshaw
Type of school
Converter academy (Academy converter, academies)
Phase
Secondary school, ages 11-19, with sixth form
Gender
Girls
Religious character
Church of England, Diocese is not trustees
Single-academy trust
Watford Grammar School for Girls (1 schools)
Local authority
Hertfordshire
Ward
Central
Constituency
Watford
Setting
Urban: Nearer to a major town or city
Opened
1 September 2010 (academy converter)
URN
136289 · LAESTAB 9195403 · UKPRN 10031380
Formerly
Watford Grammar School for Girls

Recent changes

  • New KS4 results for 2024/25

Where these figures come from