Case Study · Vocational EducationThe diagnosis, not the campaign

Broken attribution was hiding the channel that actually drove enrollments.

A multi-brand vocational education operator running paid acquisition across 235+ schools was pulling budget from its best-performing channel — because the data made it look like the worst. Fixing what the numbers were hiding changed where every dollar went.

+20%
Increase in attributed enrollments after the attribution fix
<20→60%+
Google's share of monthly spend, once its true performance became visible
235+
Schools managed — individual brands, campaigns and budgets
The situation

The best channel looked like the weakest one

Under the previous agency, Google Ads was treated as a minor channel — under 20% of monthly spend. The reporting credited most enrollments to direct and organic traffic, so every quarter the logic was the same: Google "wasn't working," so budget got moved away from it. The account wasn't underperforming. It was being mismeasured.

Before

Enrollments misattributed to direct/organic. Google looked inefficient. Budget continually pulled from the channel quietly producing qualified students. Decisions made on a distorted picture.

After

Attribution rebuilt to connect ad spend to actual enrollments. Google revealed as the primary source of qualified leads and enrollments. Budget reallocated to what was truly working.

The work

I didn't optimize the campaign. I fixed what it was being judged on.

The problem was never the ads — it was the visibility between the click and the enrollment. By rebuilding attribution so spend connected to real outcomes, the true picture surfaced: Google was the engine, not the laggard. With the truth visible, allocation finally matched reality, and Google grew from a sub-20% afterthought to more than 60% of monthly investment as the leading driver of qualified leads and enrollments.

Most schools don't have a lead problem. They have a visibility problem — and they're making budget decisions on numbers that lie to them.

Why it matters for your school

The same leak is probably in your funnel right now

If your reporting ends at "leads," you're not seeing where enrollments are actually won or lost — between the ad and the close. That blind spot is where budget gets misallocated, good channels get starved, and "bad leads" get blamed for what is really a process or measurement gap. Finding it is exactly what a one-week diagnostic is built to do.

The Enrollment Leak Audit finds, in one week, exactly where your money leaks between ad spend and enrollment.
See the audit
Thiago Castro5 years in U.S. vocational education marketing
Independent — no media or software to sell