School Chooser

The Sandon School

Secondary · ages 11-18MixedAcademy1,218 pupilsSixth formChelmsfordEssex
School Chooser Score
24
Below
similar schools
Likely range 18 to 32
Out of 100. Better than 6% of the 50 schools most like it. Much the same over the last five years.
OfstedRequires improvementLast Ofsted inspection, March 2024
Strong pass in English and maths42%England 46%
Attendance91.0%England 91.4%
Pupils from low-income families15%Far fewer than most schools
Places35 spare1,218 pupils, 1,253 places
Pupils per teacher16.9School workforce census

The Sandon School is a converter academy in Chelmsford for boys and girls aged 11 to 18. It has 1,218 pupils and room for 1,253. About 15 in every 100 pupils come from a low-income family, far fewer than at most schools in England. We give it 24 out of 100. That puts it below schools like it, ahead of 6% of the 50 schools most like it. Ofsted's last grade was requires improvement, back in 2024.

Molrams Lane, Sandon, Chelmsford, CM2 7AQ01245 473611sandon.essex.sch.ukHeadteacher Jonathan Pead headteacherAll details

What Ofsted found

Ofsted's last full inspection was on 19 March 2024, back when it gave schools one overall grade. Read the report on Ofsted's website.

Requires improvement overall.

TeachingOfsted calls this “quality of education”
Requires improvement
BehaviourOfsted calls this “behaviour and attitudes”
Good
WellbeingOfsted calls this “personal development”
Good
LeadershipOfsted calls this “leadership and management”
Requires improvement
Sixth formOfsted calls this “post-16”
Requires improvement
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 score46.6
England 46.8
Official name: Attainment 8
Strong pass in English and maths42%
England 46%
Official name: Grade 5+ in English and maths
Standard pass in English and maths70%
England 66%
Official name: Grade 4+ in English and maths
Progress from age 11+0.15In each subject, pupils here finished a little 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: 48.248.220182019: 45.945.920192022: 50.750.720222023: 44.844.820232024: 49.349.320242025: 46.646.62025
Since 2018: -1.6Steady overall
All GCSE measures, year by year
Measure202520242023202220192018EssexEngland
Pupils at the end of Year 11208221213215213207
Average GCSE scoreAttainment 846.649.344.850.745.948.246.046.8
Progress from age 11Progress 8+0.15-0.14-0.08-0.22-0.07
Strong pass in English and mathsGrade 5+ in English and maths42%53%39%53%46%48%44%46%
Standard pass in English and mathsGrade 4+ in English and maths70%75%66%77%72%73%65%66%
Core subjects scoreEBacc average point score3.924.203.834.514.064.264.064.15
Taking the core subjectsEBacc entry25%28%31%40%46%51%39%41%
Average GCSE score: low-income pupilsAttainment 8, disadvantaged32.432.636.332.728.733.9
Average GCSE score: other pupilsAttainment 8, non-disadvantaged48.751.846.453.047.450.1
Average GCSE score: pupils who started behindAttainment 8, low prior attainers27.828.830.520.824.4
Average GCSE score: pupils who started aheadAttainment 8, high prior attainers64.467.564.558.458.8

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

Design & Technology69%grades 9 to 5, England 50% · 303rd of 1,478 schools
Social Studies73%grades 9 to 5, England 54% · 170th of 1,043 schools
Biology96%grades 9 to 5, England 82% · 676th of 2,570 schools
Business64%grades 9 to 5, England 51% · 411th of 1,806 schools

Subjects that did worse than the England average: French (49% here, 60% across England).

What is taught hereOffers triple science, 2 languages, computer science, music.

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 · 43rd of 78 in Essex
48%England 53%
English Language208 entries · 40th of 78 in Essex
51%England 54%
English Literature205 entries · 43rd of 78 in Essex
52%England 58%
Combined Science149 entries · 23rd of 74 in Essex
37%England 36%
History101 entries · 35th of 77 in Essex
52%England 52%
Art and Design88 entries · 33rd of 76 in Essex
57%England 58%
Physics53 entries · 22nd of 69 in Essex
91%England 82%
Physical Education53 entries · 22nd of 47 in Essex
53%England 56%
Chemistry53 entries · 19th of 69 in Essex
91%England 81%
Business53 entries · 12th of 51 in Essex
64%England 51%
Biology53 entries · 12th of 69 in Essex
96%England 82%
Geography52 entries · 14th of 74 in Essex
64%England 51%
Spanish44 entries · 25th of 45 in Essex
52%England 54%
Social Studies40 entries · 7th of 33 in Essex
73%England 54%
French35 entries · 35th of 51 in Essex
49%England 60%
Computer Science35 entries · 18th of 54 in Essex
63%England 56%
Food Preparation & Nutrition34 entries · 8th of 30 in Essex
50%England 52%
Drama30 entries · 10th of 29 in Essex
60%England 60%
Design & Technology29 entries · 6th of 32 in Essex
69%England 50%
Music13 entries
62%England 61%
Film Studies11 entries
64%England 52%
70%England 60%
SubjectEntriesGrades 9 to 7Grades 9 to 5Grades 9 to 4England 9 to 5Rank in England
Mathematics20814%48%75%53%1,837 of 3,211
English Language20815%51%75%54%1,754 of 3,210
English Literature20512%52%71%58%1,909 of 3,202
Combined Science1493%37%62%36%1,330 of 3,084
History10119%52%70%52%1,488 of 3,126
Art and Design8815%57%82%58%1,522 of 2,818
Physics5326%91%100%82%1,069 of 2,546
Physical Education5321%53%70%56%879 of 1,559
Chemistry5328%91%100%81%1,065 of 2,537
Business5326%64%70%51%411 of 1,806
Biology5332%96%100%82%676 of 2,570
Geography5229%64%77%51%682 of 3,116
Spanish4414%52%75%54%1,074 of 1,941
Social Studies4020%73%80%54%170 of 1,043
French3523%49%80%60%1,413 of 1,974
Computer Science3511%63%80%56%688 of 1,861
Food Preparation & Nutrition3415%50%71%52%575 of 1,098
Drama303%60%83%60%487 of 844
Design & Technology2931%69%79%50%303 of 1,478
Music1323%62%85%61%
Film Studies1118%64%73%52%
Religious Studies1040%70%70%60%

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

97 students finished sixth-form courses.

Average A level gradeC30.5 points per entry
A level progress+0.03Against students elsewhere with the same GCSE grades. 0 is average.
AAB or better12%with two subjects universities favour
Stayed and finished95%of students who started
All sixth-form measures, year by year
Measure202520242023202220192018
Students9710398116157173
Average A level points per entryA level APS per entry30.5427.4129.0133.9530.9232.39
Average A level gradeCC-CC+CC+
Best three A levelsBest 3 A levels APS31.0927.0131.0634.2732.1134.04
AAB or better in subjects universities likeAAB+ in two facilitating subjects12%2%11%17%6%11%
A level progressA level value added+0.03-0.10-0.04-0.02
Applied general courses: points per entry32.2235.5232.6428.95
Stayed and finishedRetained and assessed95%99%96%98%97%99%

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.

A levels taught hereThe small number is how many students sat each one in 2025.
SubjectsPsychology35Chemistry25Biology21History20Economics19Law18Mathematics15Photography11Fine Art10Physical Education / Sports Studies8Physics7Government and Politics7Geography7English Literature6Computer Science6Spanish5
Every A level subject against England, 2025
Psychology35 entries · 3% A* or A · 97% passed
17%England 46%
Chemistry25 entries · 8% A* or A · 88% passed
36%England 53%
Biology21 entries · 19% A* or A · 81% passed
38%England 49%
History20 entries · 5% A* or A · 100% passed
50%England 55%
Economics19 entries · 26% A* or A · 100% passed
47%England 57%
Law18 entries · 6% A* or A · 100% passed
17%England 40%
Mathematics15 entries · 33% A* or A · 100% passed
67%England 60%
Photography11 entries · 27% A* or A · 100% passed
55%England 58%
Fine Art10 entries · 20% A* or A · 100% passed
40%England 65%
Physical Education / Sports Studies8 entries · 0% A* or A · 100% passed
50%England 41%
Physics7 entries · 29% A* or A · 86% passed
57%England 51%
Government and Politics7 entries · 0% A* or A · 100% passed
14%England 55%
Geography7 entries · 29% A* or A · 100% passed
43%England 51%
English Literature6 entries · 0% A* or A · 100% passed
0%England 52%
Computer Science6 entries · 17% A* or A · 100% passed
50%England 46%
Spanish5 entries · 0% A* or A · 0% passed
0%England 59%

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. 2 of the 3 gaps are 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
32.448.7
Gap 16.3England 12.2
Strong pass in English and mathsLow-income pupils vs other pupils
23%45%
Gap 22 ptsEngland 22 pts
Average GCSE scoreBoys vs girls
45.447.9
Gap 2.5England 3.0
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.

A few spare places1,228 pupils for 1,367 places, 2024/25
90% full

About 139 places were empty, so most families who apply get in, though a popular year group can still fill up. Pupil numbers have fallen by 4% since 2021/22, so places are getting easier to find.

How places were given out for September 2026. The last place was given under this rule: Criterion 5.

EntryPlacesApplied at allHow far the last child livedSource
2026 Secondary216711LA

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 roll1,218Census January 2026
Places1,25397% full
Pupils from low-income families14%15% have had free school meals at some point in the last six years
Pupils learning English6%First language is not English
Pupils getting extra support8%92 pupils with SEN support
Pupils with an EHC plan3%33 pupils with a plan
Average class size21.853 classes, January 2026; England 22.8
Classes with more than 30 pupils2%share of one-teacher classes; England 12%
Pupils with extra funding (pupil premium)16%£185,900 extra funding in 2026/27; England 30%
Boys and girls615 / 603
White British pupils86%

The most common needs among pupils getting extra support: emotional and mental health (38), Autistic spectrum disorder (27), Moderate learning difficulty (18), Specific learning difficulty (17), language and communications needs (16), Hearing impairment (3).

How the mix of pupils has changed
Census202620252024202320222021
Pupils on roll1,2181,2311,2761,2801,2781,272
Pupils from low-income familiesFree school meals14%14%13%12%10%9%
Pupils learning EnglishEnglish as an additional language6%7%6%6%4%2%
Pupils getting extra supportSEN support8%10%12%13%10%
Pupils with an EHC planEducation, health and care plans2%2%2%2%2%

Attendance and behaviour

In 2024/25 pupils were in school 91.0% of the time. Across similar schools in England it was 91.4%.

Attendance91.0%
England 91.4%
Official name: 100 minus overall absence
Pupils missing a lot of school23.7%
England 23.9%
Official name: Persistent absence
Suspensions per 100 pupils5.72024/25, 1 permanent exclusion
Missed without permission1.7%of school time, 2024/25
Attendance year by year
Measure2024/252023/242022/232021/222020/212018/19England
Sessions missedOverall absence9.0%9.0%7.9%7.5%5.4%5.7%8.6%
Missed with permissionAuthorised absence7.3%6.7%6.2%6.2%4.5%4.4%
Missed without permissionUnauthorised absence1.7%2.3%1.7%1.3%0.9%1.2%
Pupils missing a lot of schoolPersistent absence23.7%24.7%21.7%20.5%12.5%12.1%23.9%
SuspensionsSuspension rate5.79.55.82.02.1
Permanent exclusionsPermanent exclusions14300

What pupils do next

After GCSEs

Where the 213 pupils who left in 2022/23 were a year later.

Still in education, work or training91%and stayed there for at least six months

Among pupils from low-income families it was 85%, compared with 92% for everyone else.

Earlier years
Destination2022/23 leavers2021/22 leavers2020/21 leavers2019/20 leavers
Still in education, work or training91%97%96%95%
Education86%88%87%91%
Apprenticeship3%6%4%3%
Work2%3%5%2%
Not in education, work or training7%2%3%4%

After sixth form

Where the 97 pupils who left in 2022/23 were a year later.

Still in education, work or training94%and stayed there for at least six months

Where the ones heading for university went

Went on to degree-level study or training73%England 72%
Top-third universities14%England 22%. The universities that ask for the highest grades
Higher or degree apprenticeship13%England 6%
Higher technical course1%Level 4 or 5, such as an HNC or HND

Among students from low-income families, 50% went on to degree-level study or training.

Earlier years
Destination2022/23 leavers2021/22 leavers2020/21 leavers2019/20 leavers
Still in education, work or training94%88%96%
Education57%56%60%
Apprenticeship13%6%12%4%
Work24%26%25%
Not in education, work or training3%10%3%

Staff and money

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

Teachers72.1full-time equivalent, 79 people
Pupils per teacher16.9Pupils for every full-time teacher
Fully qualified teachers100%hold qualified teacher status
Teaching assistants9.8full-time equivalent
Average teacher pay£49,451
Teachers who left in the year13%2024/25, for any reason including retirement
Vacancies0
Sick days per teacher4.92024/25

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£7,786England £7,965. Total £9.6m
Income per pupil£7,744England £8,423. Total £9.5m
Spent on teachers per pupil£4,234England £4,444
Money in reserve13%A healthy amount put by: £1.2m, £994 per pupil. England 10%
Money in against money out-£52kit spent more than it took in this year
Where the money goes£7,786spent 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 m5012 months to June 2026, mostly violence and sexual offences
Local crime rate50 per 1,000 people45% lower than the England average
Typical house price£400,000Chelmsford
Nearest bus stop70 mSandon School, 7 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
Great Baddow High SchoolAcademy1.3 miles1,516Report card 202666Compare
Moulsham High SchoolAcademy2.0 miles1,662Good 202091Compare
The Boswells SchoolAcademy2.6 miles1,423Good 202349Compare
King Edward VI Grammar School, ChelmsfordAcademy (grammar)2.8 miles1,153Report card 202699Compare
Chelmsford County High School for GirlsAcademy (grammar)2.8 miles1,275Outstanding 202498Compare
The Beaulieu Park SchoolFree school3.2 miles1,763Outstanding 202388Compare
St John Payne Catholic School, ChelmsfordRoman Catholic3.4 miles1,241Good 202466Compare
Hylands SchoolAcademy3.4 miles614Report card 20265Compare

Compared with schools like it

Our score compares The Sandon School with the 50 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 50 schools are dotted all over the country, so we don't list them. What matters is where this school sits among them.

Beats6%of schools with a similar mix of pupils
Near the bottom of its group. Its score of 24 is 33 points below the typical school in the group.
0Lowest of the group 9 · middle 57 · highest 92100

Nearby schools with a similar mix of pupils that score higher

Of those 50 schools, these are within 25 km and score at least five points more than The Sandon School, nearest first. A school with the same kind of pupils and a higher score is the fairest sign that it gets more out of them.

SchoolTypeDistancePupilsOfstedScore
Lift GreenswardAcademy9.9 miles1,605Good 202360Compare
Notley High School and Braintree Sixth FormAcademy10.5 miles1,210Report card 202639Compare
Helena Romanes SchoolAcademy13.4 miles1,265Good 202332Compare

How the score was worked out

The score is out of 100. A 24 means that once everything below is added up, this school comes out ahead of 24% of secondary schools in England. Results bounce around from year to year, especially in small schools, so we also show a likely range: 18 to 32. 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%in line
+0.01
2025, 2024 and 2023 results; 208 pupils
Ofsted inspection20%well below
-0.43
Ofsted grade, 2.5 years old
Progress pupils make20%in line
+0.05
DfE progress measure; 208 pupils
Direction of travel over five years10%below
-0.04
results and attendance falling year on year
Attendance and behaviour10%in line
+0.01
2024/25; 1,093 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%in line
+0.00
213 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 The Sandon School a good school?

The figures are weak. The Sandon School scores 24 out of 100. That is below schools that take in a similar mix of pupils, and ahead of 6% of the 50 schools most like it in England. The score could fairly be anywhere from 18 to 32, so a few points either way between schools doesn't mean much.

What is The Sandon School's Ofsted rating?

Ofsted rated The Sandon School requires improvement at its last full inspection on 19 March 2024.

How good are The Sandon School's GCSE results?

In summer 2025, 42% 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 46.6, against 46.8 for England. In each subject, pupils here finished a little ahead of children across England who started secondary school at the same level.

How many pupils does The Sandon School have?

1,218 pupils aged 11 to 18 were on the roll in January 2026. It has 1,253 places, so it is 97% full.

Is The Sandon School oversubscribed?

Probably not. 139 places were empty in 2024/25 (10% of the total), so most families who apply get a place.

What is attendance like at The Sandon School?

Pupils were in school 91.0% of the time in 2024/25. Similar schools in England managed 91.4%. 24% of pupils missed at least a tenth of the year.

How big are the classes at The Sandon School?

The average class had 21.8 pupils in January 2026. Across England it was 22.8. 2% of classes had more than 30 pupils.

Does The Sandon School have a sixth form?

Yes. The average A level grade in 2025 was C. 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
Molrams Lane, Sandon, Chelmsford, CM2 7AQ
Telephone
01245 473611
Website
www.sandon.essex.sch.uk
Headteacher
Headteacher Jonathan Pead
Type of school
Converter academy (Academy converter, academies)
Phase
Secondary school, ages 11-18, with sixth form
Gender
Mixed
Religious character
None
Single-academy trust
The Sandon School Academy Trust (1 schools)
Local authority
Essex
Ward
Little Baddow, Danbury and Sandon
Constituency
Maldon
Setting
Urban: Nearer to a major town or city
Opened
1 August 2011 (academy converter)
URN
137240 · LAESTAB 8815463 · UKPRN 10034752
Formerly
The Sandon School

Recent changes

  • New KS4 results for 2024/25

Where these figures come from