Below are resources relating to how well the school is performing:

View the most recent OFSTED report:  John Masefield High School OFSTED Inspection November 2022

The JMHS OFSTED page can be viewed here

The Department for Education (DfE) performance data for the school can be viewed here


The government advise that school performance data should be considered alongside a range of other information about the school, which could include looking at school websites, reading Ofsted reports, and speaking to the school directly. Conclusions should not be drawn on a single piece of data alone.  Pupils included in this performance data will have experienced some disruption due to Covid-19 earlier in their schooling, which will have affected individual pupils and schools differently.


Key Stage 4 Performance data

2025
These are the results for pupils who completed key stage 4 in the summer of 2025.

Grade 5 or above in English & maths GCSEs:   38.9%
This is the percentage of pupils who achieved grade 5 or above in English and maths GCSEs.

Attainment 8 score:    46.2
Schools get a score based on how well pupils have performed in up to 8 qualifications.

Progress 8 score: It is not possible to calculate Progress 8 scores for academic years 2024/25 and 2025/26. This is because there is no Key Stage 2 assessment data available to calculate the baseline for Progress 8 for these years due to Covid-19 disruption.
This score shows how much progress pupils at this school made across 8 qualifications between the end of Key Stage 2 and the end of Key Stage 5, compared to other similar pupils nationally.

Entering English Baccalaureate (EBacc):   82.6%
Percentage of pupils entered for the EBacc.  A pupil is considered to have entered for the EBacc if they entered for qualifications in English, maths, sciences, a language and either history or geography.

Average EBacc point score:   4.43
The EBacc average points score calculates a pupil’s average point scores across the 5 pillars of the English Baccalaureate.

Staying in education or entering apprenticeships or employment:   95%
This shows the percentage of pupils who either stayed in education or went into apprenticeships or employment after finishing Key Stage 4 (after Year 11, usually aged 16) in 2023 (most recent data available).


Key Stage 5 Performance data (16-18 studies)

2025
These are the results for students at this school who were at the end of their 16 to 18 phase of education.

Academic qualifications, include A levels but also other ‘level 3’ academic qualifications
Progress score:  Schools are not able to publish progress (value-added) measures over time this year as we do not yet have three years of progress data following the disruption caused by the COVID-19 pandemic.
Average point score for Academic qualifications (A level/Level 3) entry:   28.3
Average point for Academic qualification (A level/Level 3) entry expressed as a grade:   C-
Achieving AAB or higher at A level, including at least 2 facilitating subject:
Retention – % of students retained for the end of their main course of study:  95.6%

Applied general qualifications (these provide broad study of a vocational area)
Progress score:   Schools are not able to publish progress (value-added) measures over time this year as we do not yet have three years of progress data following the disruption caused by the COVID-19 pandemic.
Average point score for Applied General qualifications entry:   Not available
Average point for Academic qualification (A level/Level 3) entry expressed as a grade:   Not available
Retention – % of students retained for a second year in their main student programme:  Not available

Tech levels (level 3 qualifications for students wishing to develop the specialist skills and knowledge for a technical occupation or industry.)
Progress score:   Schools are not able to publish progress (value-added) measures over time this year as we do not yet have three years of progress data following the disruption caused by the COVID-19 pandemic.
Average point score for Tech levels entry:   43.3
Average point for Academic qualification (A level/Level 3) entry expressed as a grade:   Distinction +
Retention – % of students retained for a second year in their main student programme (number of students enrolled):   Not available

Destinations*
Students progressing to education, apprenticeships, employment (2023 leavers):   87%


Exam Results

Summer 2024 

For news on our Summer 2024 A-Level results please click here.

For news on our Summer 2024 GCSE results please click here.

Summer 2023 

For news on our Summer 2023 A-Level results please click here

For news on our Summer 2023 GCSE results please click here

Summer 2022

For news on our Summer 2022 A-Level results please click here

For news on our Summer 2022 GCSE results please click here