Common SEO mistakes at a vocational school are easiest to prioritize when they are tied to a real student decision. A prospective student may search for a specific trade but land on a broad education page, compare campuses and find conflicting information, look for instructor or career evidence that the page does not substantiate, or reach an inquiry step that is difficult to complete on a phone.
The school may also have an analytics setup that makes the final application visible while leaving the earlier research and inquiry path largely unmeasured. Those failures are more useful than a generic list of SEO tactics because each can be inspected, assigned, corrected, and checked.
For every mistake in this guide, the review should answer the same practical questions: what evidence proves the issue exists, what decision or process can it affect, who controls the underlying source, what correction is appropriate, and what result would demonstrate that the fix is working. That approach keeps the work focused on documented search and enrollment friction.