# Concentration

**Source**: https://csadvising.seas.harvard.edu/concentration/
**Parent**: https://csadvising.seas.harvard.edu/firstyear/

- 
- [How to declare a CS concentration](/concentration/declare/)
- [Combining CS with other fields](/concentration/combine/), including 
- [Concentration requirements](/concentration/requirements/)
- Information about  including when they are planned to be offered, and which course counts for which requirements

  - [Sample schedules and plans of study](/concentration/courses/sample-schedule/)
  - [Table of tags satisfied by courses](/concentration/courses/tags/)
- [Information on honors for CS](/concentration/honors/)
- [Cross-registering at MIT](/concentration/crossreg/)
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