What this data is good at
Federal college data is consistent across thousands of institutions, collected under a common definition, and published with its coverage periods. That makes it excellent for comparing colleges on cost, completion and earnings at a high level, and for narrowing a long list quickly.
What it cannot do
- It cannot predict your outcome. Every figure is an average or median across a past cohort. Yours depends on your programme, your circumstances and your choices.
- It cannot tell you about teaching quality. There is no federal measure of how well anything is taught.
- It cannot tell you about campus life, support services, safety, or whether you would be happy there.
- It cannot give you a current price. Cost figures cover a specific past award year and are already out of date when published.
- It cannot tell you whether you will be admitted, or what aid you will be offered.
- It cannot compare programmes reliably across colleges, because programme-level coverage is thin and definitions vary.
What to do with the numbers
Use them for the job they are good at: reducing a list, spotting outliers, and knowing which questions to ask. Then do the rest the way it has always been done — visit, talk to students and staff, ask the financial aid office for a real estimate, and check whether the programme you want actually exists in the form you want it.
- Cross-check anything that will change your decision against the college’s own published figures.
- Use each institution’s net price calculator for a personalised cost estimate — federal law requires one.
- Ask about outcomes for the specific programme, not for the institution as a whole.
- Treat a single number with suspicion, including ours.