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Data & Outcomes

Understanding Graduate Salary Data

CE
CourseMap Editors
Higher Education Analysts
5 Sept 20246 min read

Course Map uses two official datasets: Graduate Outcomes (GO) surveys graduates 15 months after finishing, and Longitudinal Education Outcomes (LEO) tracks earnings via HMRC tax records at 3 and 5 years post-graduation.

Median vs Mean

We show the median salary — the middle value. This is more reliable than the average because a few extremely high or low earners cannot skew the figure. The lower and upper quartiles show the range most graduates fall within.

Why some courses show N/A

Data is suppressed when fewer than 52.5 graduates responded, or when the response rate is below a threshold. This protects individual privacy. It does not mean the course is bad — it may simply be small.

Regional context matters

A £25,000 salary goes further in Newcastle than London. Consider living costs when comparing salaries. The salary map on Course Map helps you see regional differences clearly.