# Wonder Years School > Wonder Years School is a play-based preschool and daycare in San Francisco's Richmond District, offering infant, toddler and preschool programs for children from 3 months to 5 years. - Address: 380 21st Ave, San Francisco, CA 94121 (Richmond District) - Phone: 415-209-5488 · Email: info@wonderyears.school - Hours: Monday – Friday, 8:00 AM – 5:30 PM, year-round, with full-time and part-time options - Meals: AM snack, hot lunch and PM snack included every day for toddlers and preschoolers, in tuition; infants' food and bottles come from home - Play-based, STEAM-rich, emergent curriculum; big outdoor playground - Programs: Infant Program (3 months – 12 months, ratio 1:3, from $3,400/month); Toddler Program (1 year – 2 years, ratio 1:4, from $3,400/month); Preschool Program (2 years – 5 years, ratio 1:6, from $2,750/month) - Licensed by the State of California: Infant #384004810, Preschool #384004811 - Book a tour: https://wonderyears.school/book-tour Every page is also available as Markdown by adding `.md` to its URL (the home page is /index.md). The complete site content is in a single file at https://wonderyears.school/llms-full.txt. ## School - [Home](https://wonderyears.school/index.md): Overview, key facts, programs, tuition and FAQs - [Infant Program](https://wonderyears.school/infant-program.md): 3 months – 12 months, ratio 1:3, tuition and daily schedule - [Toddler Program](https://wonderyears.school/toddler-program.md): 1 year – 2 years, ratio 1:4, tuition and daily schedule - [Preschool Program](https://wonderyears.school/preschool-program.md): 2 years – 5 years, ratio 1:6, tuition and daily schedule - [Curriculum](https://wonderyears.school/curriculum.md): Play-based, emergent curriculum with STEAM-integrated studies - [About us](https://wonderyears.school/about-us.md): Philosophy, core values and FAQs - [Team](https://wonderyears.school/team.md): Director and teacher bios - [School calendar](https://wonderyears.school/school-calendar.md): Closures, holidays and breaks by school year - [Contact](https://wonderyears.school/contact.md): Address, phone, email, hours and enquiry form - [Book a tour](https://wonderyears.school/book-tour.md): Schedule an in-person or virtual tour - [Gallery](https://wonderyears.school/gallery.md): Photos of classrooms and playground - [Careers](https://wonderyears.school/careers.md): Open positions ## Optional - [Infant/Toddler Teacher](https://wonderyears.school/careers/infant-toddler-teacher.md): We are looking for an educator who believes in play based learning and can collaborate with the co teachers in developing an emergent curriculum based on children's interests and needs. - [Substitute Teacher (On-Call) – Infants/Toddlers/Preschool](https://wonderyears.school/careers/infant-toddler-sub-teacher-oncall.md): Join our on-call team as a substitute teacher supporting infant, toddler, and preschool classrooms. This flexible position is ideal for those seeking experience in early childhood education or part-time employment. - [School closures calendar (iCal)](https://wonderyears.school/school-calendar.ics): Subscribe to holidays and breaks