Alchemy School vs Chatham Grammar
Side-by-side comparison of key school data
Alchemy School
Gillingham
Chatham Grammar
Chatham
Overview
Phase
Special
Secondary
Type
Other independent special school
Academy converter
Age Range
11–19
11–18
Gender
Mixed
Mixed
Religious Character
None
None
Admissions
Non-selective
Selective
Local Authority
Medway
Medway
Pupils & Capacity
Pupils
58
948
Capacity
120
976
Occupancy
48%
97%
FSM %
-
17.4%
Nursery
Sixth Form
Boarding
Ofsted
Overall Rating
-
-
Quality of Education
Requires Improvement
-
Behaviour & Attitudes
Requires Improvement
-
Personal Development
Good
-
Leadership & Management
Requires Improvement
-
Last Inspected
Jul 2026
Oct 2023
Performance (2026)
Progress 8
-
-
Attainment 8
2.2
60.6
GCSE Eng+Maths 5+
0%
73.8%
KS2 Reading
-
-
KS2 Maths
-
-
KS2 Writing
-
-
A-Level Performance (2024/25)
Average Grade
-
C
Points Per Entry
-
28.6
Best 3 A-Levels
-
C
AAB+ %
-
5%
Value Added
-
Below average
A-Level Students
-
86
Retention
-
95%
University Destinations (2022/23 cohort)
Top-third university
-
11%
Degree course
-
75%
Any L4+ destination
-
77%
Apprenticeships
-
1%
Cohort size
-
100
A-Level Subjects
Subjects offered
0
15
Top subjects
Psychology (80)
Biology (74)
Sociology (70)
English Literature (40)
English Literature (38)
Biology (38)
Sociology (38)
History (38)