A Preschool Built Around Curiosity
STEM Prep's STEM Explorers is a full-day preschool program in Philadelphia for children ages 3–5. Every day is filled with hands-on science, engineering, literacy, creative play, and STEM career exploration — Monday through Friday.
3–5 years
Ages Served
8:30 AM–2:30 PM
Program Hours
7:30 AM–5:30 PM
Care Available
Mon–Fri, Full Year
Days
More Than a Preschool — It's a STEM Lab
STEM Explorers goes beyond traditional preschool by making science, engineering, and discovery the foundation of every single day.
Hands-On STEM Every Day
Science experiments, engineering builds, and discovery-based learning woven into every session — not just once a week.
Literacy & Math Integration
Phonics, vocabulary, early writing, and number sense are built into every STEM activity so children grow across all domains.
Creative & Artistic Expression
Art, design, and maker projects give children space to imagine, create, and express themselves alongside STEM learning.
Small Class Sizes
Low student-to-teacher ratios mean every child gets the individual attention they need to thrive and grow.
Early Care & After Care
Drop off as early as 7:30 AM and pick up as late as 5:30 PM — flexible care built around your family's schedule.
STEM Career Exploration
Each week children explore a real STEM career — from doctors to engineers — building vocabulary, curiosity, and aspiration.
A Day in STEM Explorers
Every day is structured, purposeful, and full of discovery — with flexibility built in for young learners.
Childcare Subsidies Accepted
We proudly accept CCIS and ELRC childcare assistance. Qualifying families may have the registration fee waived. Indicate your subsidy interest on your enrollment application and we'll guide you through the process.
Preschool FAQs
Ready to Visit?
Tours are held on Saturdays. Come see the classrooms, meet our educators, and find out if STEM Explorers is the right fit for your child.
STEM Prep · Philadelphia, PA 19125 · (267) 687-2402