When a parent in Singapore needs tuition for their child, the first thing they do is search Google. "PSLE tuition Singapore", "O-Level chemistry tuition near me", "JC maths tuition Bishan" — these searches happen thousands of times every month. If your tuition centre doesn't appear on page one for the subjects and levels you teach, those parents are enrolling their children with your competitors instead.
Referrals and word-of-mouth still matter, but they don't scale. Meanwhile, centres that rank on Google and appear in Google Maps results build a steady pipeline of enquiries from parents who are actively searching for exactly what you offer. The difference between a fully booked schedule and empty seats often comes down to search visibility.