St John's School vs Harris Academy Billericay
Side-by-side comparison of key school data
St John's School
Billericay
Harris Academy Billericay
Billericay
Overview
Phase
All-through
Secondary
Type
Other independent school
Academy converter
Age Range
2–16
11–18
Gender
Mixed
Mixed
Religious Character
None
None
Admissions
Selective
Non-selective
Local Authority
Essex
Essex
Pupils & Capacity
Pupils
274
1729
Capacity
550
1683
Occupancy
50%
103%
FSM %
-
18.1%
Nursery
Sixth Form
Boarding
Ofsted
Overall Rating
-
-
Quality of Education
-
-
Behaviour & Attitudes
-
-
Personal Development
-
-
Leadership & Management
-
-
Last Inspected
-
Feb 2024
Performance (2026)
Progress 8
-
-
Attainment 8
58.8
47.3
GCSE Eng+Maths 5+
81%
48.1%
KS2 Reading
-
-
KS2 Maths
-
-
KS2 Writing
-
-
A-Level Performance (2024/25)
Average Grade
-
B-
Points Per Entry
-
36.6
Best 3 A-Levels
-
B-
AAB+ %
-
22%
Value Added
-
Above average
A-Level Students
-
134
Retention
-
95%
University Destinations (2022/23 cohort)
Top-third university
-
26%
Degree course
-
60%
Any L4+ destination
-
66%
Apprenticeships
-
6%
Cohort size
-
139
A-Level Subjects
Subjects offered
0
15
Top subjects
Sociology (100)
Mathematics (78)
History (78)
Mathematics (78)
Psychology (74)
Sociology (72)
Business Studies (66)
Psychology (60)