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Grade 11 is broadly equivalent to A Level British · Class 11 CBSE · Diploma Programme IB

Computer Science — Grade 11

American Curriculum · Ages 16-17

Eleventh grade computer science moves into data structures and applied development. Students work with stacks, queues, linked lists, trees and hash tables, analyze algorithm efficiency using Big-O notation, and build multi-file applications.

Many courses at this level introduce databases and SQL, version control with Git, and full-stack web development. Students taking AP Computer Science A in this year cover the object-oriented Java syllabus and its Create-style free-response demands.

Key topics covered

Data StructuresStacks, queues, linked lists, trees and hash tables.
Algorithm AnalysisBig-O notation and comparing the efficiency of approaches.
Object-Oriented DesignDesigning class hierarchies for a real, multi-file application.
Databases & SQLRelational design, keys, and select, insert, update and join queries.
Web & Application DevelopmentFront-end and back-end development and connecting the two.
Version ControlGit workflow, commits, branches and collaborating on code.

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