GCSEs at College

[Kardan]

How many A-Levels are you thinking about doing anyway?

[Zak]

GCSEs are useless as long as you get 5* A-C including English, Maths (and maybe science).

This.

Employers are usually only interested in your highest qualification.

My College offers GCSE qualifications. If you're doing an A-Level in the GCSE you're looking to retake there's no point.