Chislehurst and Sidcup Grammar School, Sidcup
Data last updated 11 Sept 2026
Location
Estimated admission likelihood based on school density and oversubscription data. Admissions policy: Selective
Key Information
DfE GIASOfsted Rating
Ofsted · 4 years agoOverall
Ofsted Insights
Ofsted rated this school Good at its December 2013 inspection — unchanged since its previous inspection.
Rated Outstanding for
Leadership & management.
A plain-English summary of the full inspection report is coming soon.
At a Glance
2.0%
Free School Meals
No
Boarding
No
Nursery
Yes
Sixth Form
No
Special Measures
Class Sizes
22.5
Avg class size
60
Total classes
13 classes with more than 30 pupils
2024/25 academic year
Getting There
Train Stations
Bus Stops
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Capacity & Demand
School Occupancy
116%
Over capacity
1,561 pupils
1,344 capacity
217 places over capacity
Area Demand Pressure - Sidcup
Based on MHCLG housing supply data for Sidcup
Admissions Demand - Bexley
Places available
3,303
Applications
2,996
Got 1st preference
70.7%
Got preferred school
96.3%
Secondary admissions across Bexley (2025/26)
Inspection History(4)
House Prices
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SEN Provision
How many pupils have special educational needs, what types of support the school provides, and how it compares to similar schools.
Pupil Demographics
The school's pupil mix - ethnicity breakdown, free school meals eligibility, and English as an additional language. Useful context when evaluating school fit.
Teachers & Staff
Teacher qualification rates, pupil-to-teacher ratio, staff turnover, and salary data. Shows how well-resourced and stable the school's workforce is.
School Funding
Annual funding per pupil, total budget, pupil premium grants, and how the school's resources compare to similar schools nationally.
Pupil Absence2024/25
3.77955%
Overall absence
4.86322%
Persistent absence
987
Enrolments
Absence trend
Source: DfE pupil absence statistics. Persistent absence = pupils missing 10%+ sessions.
Reviews
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Feeder Primary Schools
Primary schools that likely feed into this school, based on proximity
Chislehurst and Sidcup Grammar School
Holy Trinity Lamorbey Church of England School
Birkbeck Primary School
Chatsworth Infant School
Burnt Oak Junior School
West Lodge School
Benedict House Preparatory School
Sherwood Park Primary School
Longlands Primary School
Merton Court School
Days Lane Primary School
Showing 10 of 15 linked schools
Nearby Schools
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