How are the best daycares in Mercer island ranked?

We rank by objective, public criteria: current state license first, then licensed capacity, then how recently the license was verified. We never accept payment for placement.

Are these Mercer island daycares licensed?

Yes — every center on this list holds a current Washington license sourced from Washington Department of Children, Youth, and Families (DCYF). Always confirm status directly before enrolling.

Curated · May 2026

Best Daycares in Mercer island, WA

Our top licensed picks in Mercer island — ranked on license status, capacity, and verification recency from Washington Department of Children, Youth, and Families (DCYF). 12 centers reviewed. No paid placement, ever.

How we picked: from 12 licensed centers in Mercer island, we surface those with a current license, larger licensed capacity, and the most recent verification. Ranking is objective and editorial — providers cannot pay for placement. Always confirm current license status before enrolling.