Launching is the easy click. The discipline is in the two weeks after: not touching what needs time, and not ignoring what needs fixing. Five minutes a week on the right numbers beats an hour a day on the wrong ones.
| Metric | What it tells you |
|---|---|
| Cost per enquiry G M | Total spend ÷ conversations started. The only number that matters weekly. Judge it against what a student is worth: monthly fee × months they typically stay. |
| Enquiry → trial → student rate | Happens in WhatsApp, not in the ad platform — track it in a simple sheet. If enquiries come but don't convert, the ads are fine and the follow-up isn't. |
| Search terms report G | What people actually typed. Weekly 5-minute read; move irrelevant terms to negatives. This is where Google budgets leak. |
| Frequency M | Above ~3–4, the same parents keep seeing the same ad — refresh the creative or tighten the budget. |
| CTR / CPC | Diagnostics only. Bad CTR = message problem. Fine CTR + no enquiries = landing page problem. They locate the leak; they are not the goal. |
Look, don't touch. Confirm delivery, spend, and that test enquiries arrive. No settings changes — both platforms are in learning mode.
Dashboard + search terms. Cost per enquiry, new negatives, reply-time check. One change per week maximum, and note what you changed.
Verdict per channel. Cost per student vs student value. Keep, fix, or kill — with numbers, not impressions of impressions.
Most people don't need an agency — they need the dashboard installed and a monthly 30-minute review: I read the numbers, you keep teaching. Available as a light monthly retainer, cancel anytime. And when campaigns are stable and you want the next channel (GBP reviews engine, seasonal September push, referral system), that's the growth session.