Chislehurst and Sidcup Grammar School

A good academy converter school in Bexley. Explore Ofsted ratings, admissions information, and performance data for Chislehurst and Sidcup Grammar School.

Sidcup, DA159AG Ofsted: Good Age 11-18 Mixed intake
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Performance Score

Overall school rating

62

/ 100

Secondary with Sixth Form weighted harmonic mean of 5 indicators

Indicators used for Secondary with Sixth Form schools

Progress 8 score
72.4
/ 100 normalized
Weight: 20.0%
Raw: 0.82
English & Maths grade 4+ %
76.1
/ 100 normalized
Weight: 20.0%
Raw: 100.0%
Continue in education or training
62.5
/ 100 normalized
Weight: 20.0%
Raw: 68.0%
Sustained employment
41.0
/ 100 normalized
Weight: 20.0%
Raw: 18.0%
Ofsted inspection outcome
75.0
/ 100 normalized
Weight: 20.0%
Raw: Good

How we weight each phase

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Primary schools

  • KS2 pupils meeting expected standard 40.0%
  • KS2 pupils exceeding expected standard 30.0%
  • Ofsted inspection outcome 30.0%

Secondary schools

  • Progress 8 score 40.0%
  • English & Maths grade 4+ % 30.0%
  • Ofsted inspection outcome 30.0%

All-through schools

  • Progress 8 score 25.0%
  • English & Maths grade 4+ % 20.0%
  • KS2 pupils meeting expected standard 20.0%
  • KS2 pupils exceeding expected standard 15.0%
  • Ofsted inspection outcome 20.0%

Secondary with Sixth Form schools

  • Progress 8 score 20.0%
  • English & Maths grade 4+ % 20.0%
  • Continue in education or training 20.0%
  • Sustained employment 20.0%
  • Ofsted inspection outcome 20.0%

Sixth Form Only schools

  • Continue in education or training 40.0%
  • Sustained employment 30.0%
  • Ofsted inspection outcome 30.0%

Special schools

  • Ofsted inspection outcome 100.0%

Alternative Provision schools

  • Ofsted inspection outcome 100.0%

Independent schools

  • Ofsted inspection outcome 100.0%

Ofsted Inspection

Official inspection outcomes

Good
Overall effectiveness
Good
Last inspected
12 December 2013
Previous grade
Good
Quality of education
9
Behaviour & attitudes
9
Personal development
9
Leadership & management
Outstanding
Safeguarding
9

Source: Ofsted inspection outcomes. Grades: Outstanding, Good, Requires Improvement, Inadequate.

Contact Information

How to reach this school

Source: GIAS
Address
Hurst Road
Sidcup, DA159AG
Phone
2083026511
Website
csgrammar.com/

Location

Find the school on the map

Source: Geocoding
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School Information

Basic details and characteristics

Source: GIAS
URN
137423
Type
Academy converter
Phase
Secondary with Sixth Form
Address
Hurst Road, Sidcup, DA15 9AG
Website
http://www.csgrammar.com/
Age range
11-18
Gender
Mixed
Religious character
Does not apply
School status
Open
Trust/MAT
CHISLEHURST AND SIDCUP GRAMMAR SCHOOL
Capacity
1344 pupils
Setting
Urban: Nearer to a major town or city
Sixth Form
Yes
Nursery
No

School Performance Data

Official government statistics

Source: DfE

School Demographics

Total Pupils
1,457
Free School Meals
4.5% (66 pupils)
Special Educational Needs
0.3% (4 pupils)

Daily Attendance

Attendance Rate
95.9%
Excellent
Persistent Absence
7.1%
Missing 10%+ of school days

Detailed Performance Metrics

Attainment 8 Scores
Attainment 8:
76.0
Ebacc Attainment 8:
23.4
English Attainment 8:
15.1
Maths Attainment 8:
15.6
Open Subjects Attainment 8:
22.0
EBacc Subject Performance
Ebacc Attainment 8:
23.4
Ebacc English:
98.9%
Ebacc Entry:
89.5%
Ebacc Humanities:
99.5%
Ebacc Languages:
98.4%
Ebacc Maths:
100.0%
Ebacc Sciences:
100.0%
Progress Measures
Progress 8:
0.82
Progress 8 Range:
0.61 to 1.03
University Progression:
67.0%

Real Success Rates

What happens to students after they leave this school

Continue Education
68.0%
University, college, or sixth form
Enter Employment
18.0%
Full or part-time jobs
Start Apprenticeships
7.0%
Learning while earning
Not in Education or Work
5.0%
NEET - needs support

Sixth Form University Progression

Where sixth form students go after graduation

University Progression
67%
Quality: Very Good
Sixth Form Size
225 students
Per cohort
Apprenticeships
7.0%

Key Performance Indicators

EBacc Entry:
89.5 (+70.1 vs average)
English & Maths Grade 5+:
100.0 (+48.0 vs average)
Attainment 8:
76.0 (+36.5 vs average)
Education Continuation:
68.0 (+11.9 vs average)
Low Persistent Absence:
7.1 (10.4 below average)

Calculated Fields

Derived insights and analysis

Source: Calculated

Class Size Information

Average Class Size
91 pupils
Large Classes
Pupils per Year Group
182
Average across all year groups
Total School Size
1,457 pupils
11-18

Subjects This School Excels At

Subjects where students perform significantly above national average

Psychology (GCE A level)
★★★ ★★
(84 students)
Classical Civilisation (GCE A level)
★★★ ★★
(12 students)
Physical Education/Sports Studies (GCE A level)
★★★ ★★
(12 students)
Physics (GCE A level)
★★ ★★★
(60 students)
Mathematics (Further) (GCE AS level (All))
★★ ★★★
(13 students)

Strong performance in 5 subjects

From the School Website

Information extracted from the school's own website

Source: School Website

Ethos & Values

"Abeunt Studia in Mores"

Excellence Strive to make a positive difference Health and safety Respect for the environment Calm, polite and fair in all our relationships No form of aggression or violence Open-mindedness, understanding and forgiveness Needs of the individual and school community in harmony Respect for each person’s unique role Commitment Compassion Courage Creativity Gratitude Intellectual curiosity Resilience Responsibility

Head Teacher's Message

Headteacher Nigel Walker emphasizes safety and safety culture, happiness and readiness to learn, and maximising academic potential with clear guidance on pathways to university, apprenticeships or employment. The school promotes character development, leadership, extensive opportunities beyond the classroom, and strong pastoral support, including a partnership with Marlborough School for inclusive education.

Extracurriculars

Clubs

Debate Club LGBTQ+ Inclusivity Group Gender Equality Group Racial Diversity Group

Sports

Cricket Tennis Rugby

Facilities

Legacy Building (Sixth Form and Marlborough School) Art Block Music Block Technology Block Drama/Performing Arts facilities Lecture Theatre Computer Suite Fitness Suite Sports Pavilion Gymnasium

Financial Information

Bursaries: Available

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