Main Line Activities

๐Ÿ”ฌ STEM for Kids on the Main Line

STEM programming has expanded dramatically across the Main Line over the past decade, reflecting both parent demand and the area's proximity to major research universities and biotech corridors. Robotics clubs, coding bootcamps, engineering challenges, and science exploration programs are available for kids as young as four at libraries, enrichment centers, and recreation departments throughout the region.

Public libraries, particularly the Lower Merion Library System and Chester County Library, run free or low-cost STEM programs throughout the school year and summer. These range from Lego robotics workshops for 6-year-olds to introductory Python coding classes for middle schoolers. Registration opens quickly and spots fill fast, especially for summer sessions.

Private STEM enrichment centers offer more intensive instruction with smaller class sizes. Many specialty STEM summer camps are available for the 8โ€“14 age bracket, including programs focused on game design, 3D printing, app development, and environmental science. Most programs group kids by age and experience level, so beginners and experienced coders both find appropriate challenges.


56 programs found

Weekly STEM and educational programs on the Main Line teach kids science, technology, engineering, and math through hands-on projects and activities. These enrichment classes help develop problem-solving skills in a fun, interactive environment.

Weekly

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Esports
๐Ÿ”ฌ STEM

Esports classes at the YMCA for kids ages 7-12 in Chester County. A fun, structured program that combines gaming with youth development.

Ages 7โ€“12
Multiple days

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Villanova

Weekly STEM summer camps at Villanova University on the Main Line. Kids ages 6-14 can explore 60+ courses including robotics, coding, game design, Minecraft, Roblox, AI, 3D printing, and more. Day camp format with optional extended care. Expert staff with low camper ratios.

Ages 6โ€“14
Weekly
$699-$949/week (plusโ€ฆ

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Merion Station

Weekly STEM summer camps at Waldron Mercy Academy in Merion Station on the Main Line. Ages 6-14 choose from 50+ cutting-edge courses: robotics, coding, Minecraft, Roblox, game design, video production, 3D printing, AI, sports and more. Day camp with optional early arrival and extended care.

Ages 6โ€“14
Weekly
$399-$949/week (plusโ€ฆ

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King of Prussia

Hands-on STEM and robotics classes for kids ages 3-14 using LEGO bricks and technology. Snapology King of Prussia serves Wayne, Devon, Collegeville, Oaks, Phoenixville and surrounding Main Line communities with weekly after-school classes, summer camps, and workshops. Programs teach engineering, coding, and creative thinking.

Ages 3โ€“14
Weekly
Monthly membership fโ€ฆ

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Merion Station

Merion STEM Explorers Club meets weekly in Merion Station, giving elementary and middle school students hands-on experience with robotics, coding, and science experiments. Each session introduces a new engineering challenge that teams solve collaboratively. The program meets year-round with a special summer robotics tournament.

Ages 7โ€“14
Year-round with summer toโ€ฆ
$35/month

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Exton

Hands-on STEM workshops for children at the Chester County Library in Exton. Each session focuses on a different topic such as coding, robotics, or simple chemistry experiments. No registration required for drop-in sessions.

Ages 6โ€“12
Monthly, second Saturday
Free

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Strafford

The Tredyffrin Public Library's Maker Club in the Tredyffrin area introduces middle-school students to 3D printing, electronics, and coding through monthly hands-on workshops. Each session focuses on a different maker skill โ€” from soldering circuits to designing in Tinkercad. All supplies provided; drop-in format welcomed.

Ages 8โ€“16
Monthly; check library caโ€ฆ
Free

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Havertown

The Haverford Township Free Library hosts LEGO Robotics workshops for children ages 7โ€“14 in Haverford Township. Kids program LEGO MINDSTORMS and WeDo kits to complete engineering challenges, building problem-solving and computational thinking skills. Sessions run bimonthly throughout the school year.

Ages 7โ€“14
Register
Free

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Villanova

Villanova University's outreach Kids Science Lab in Villanova offers Saturday workshops where children ages 8โ€“14 conduct real experiments in university laboratories guided by faculty and graduate students. Topics span chemistry, physics, biology, and engineering, giving young students an authentic research experience. Registration required; capacity limited to 20 per session.

Ages 8โ€“14
Monthly Octโ€“April; summerโ€ฆ
$25/workshop

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Haverford

Monthly STEM club for school-age children at the Haverford Township Free Library. Kids tackle hands-on challenges in coding, engineering, and science using kits and supplies provided by the library. All sessions are free and open to Haverford Township residents.

Ages 7โ€“14
Monthly
Free

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Villanova

Coding and computer science program for children at the Radnor Memorial Library serving the Villanova community. Kids use Scratch, Code.org, and unplugged activities to learn programming fundamentals. The library's tech-equipped meeting room hosts small groups for a hands-on experience.

Ages 7โ€“14
Monthly Saturday workshops
Free

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Berwyn

Drop-in makerspace sessions for children at the Tredyffrin Public Library's Berwyn branch, featuring 3D printing, circuitry kits, and craft projects. Kids in the Berwyn community explore STEM concepts through hands-on making in a low-pressure, creative environment. All materials are provided.

Ages 6โ€“14
Weekly during school year
Free

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Bryn Mawr

STEM-focused summer residential and day camps for ages 8โ€“17 hosted on the Rosemont College campus in Bryn Mawr, blending technology, coding, game design, and robotics with traditional summer camp activities since 1982.

Ages 8โ€“17
Summer only; weekly sessiโ€ฆ
Varies by program anโ€ฆ

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Philadelphia

A one-day tech learning course for teens covering essential technology concepts. Held in downtown Philadelphia at a professional learning venue.

Ages 13โ€“19

Wayne

Teen volunteer Ani presents a 'Know Your Body' program exploring the endocrine system for kids in grades 2-6. A fun and educational introduction to human biology.

Ages 7โ€“12

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Lego Lab
๐Ÿ”ฌ STEM
Wayne

Kids in grades K-5 come together to build and create in the Lego Lab. A fun, open-ended building session that encourages creativity and problem-solving.

Ages 5โ€“11

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Broomall

Hands-on STEM, robotics, and engineering classes for kids using LEGO bricks, K'Nex, and technology. Programs include after-school classes, summer camps, workshops, and birthday parties.

Ages 5โ€“11
Year-round after-school pโ€ฆ
Varies by program

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Villanova

Week-long STEM summer camps for ages 7-17 at Villanova University. Kids learn coding, game development, robotics, and 3D printing while enjoying outdoor activities and making new friends.

Ages 7โ€“17
Summer camp; choose from โ€ฆ
Varies by session leโ€ฆ

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Gladwyne

Year-round nature classes and birthday parties at Riverbends 30-acre preserve in Gladwyne. Environmental education programs connecting children with outdoor STEM learning and free play in nature.

Ages 4โ€“14
Year-round programs;
Varies by program

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Merion Station

Award-winning summer tech and sports camps June 8 - August 21 in Merion Station. Programs include robotics, coding, game design, Minecraft, Roblox, AI, 3D printing, basketball, and general sports.

Ages 5โ€“17
Summer
Weekly tuition; $79 โ€ฆ

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STEM Camps
๐Ÿ”ฌ STEM

Summer STEM camps for curious young scientists and explorers, featuring hands-on activities in a fun and adventurous camp environment.


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Berwyn

Environmental and STEM education programs held at the Upper Main Line YMCA's 54-acre Environmental and STEM Education Complex in Berwyn. Includes seasonal programming, field trips, outreach activities, and special events.


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STEM Lab Programs
๐Ÿ”ฌ STEM
Berwyn

Kids engage in fun, hands-on STEM activities in one of two dedicated STEM Labs, including experiments like making elephant toothpaste, building robot courses, and testing scientific concepts. Designed for all ages with a focus on making science exciting and accessible.


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Berwyn

Students explore water systems through hands-on study of macroinvertebrates, water testing, stream erosion, and plant life in the Watershed Lab, with direct access to Darby Creek. A great opportunity for kids to learn about local ecology and environmental stewardship.


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Berwyn

School and community groups can visit the 54-acre Environmental and STEM Education Complex for guided field trips covering stream ecology, watershed exploration, and animal ambassador encounters. A hands-on educational experience for students of all ages.


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STEM Programs
๐Ÿ”ฌ STEM

Our Education and STEM programs offer an early introduction to a wide variety of concepts and teach science, technology, engineering, math, sign language and more through creative play, setting a foun


Golden Key Enrichment
๐Ÿ”ฌ STEM

Golden Key Enrichment is a children's enrichment program that shows the beauty of mathematics and learning. A great academic enrichment option for curious kids.


Snapology provides children's enrichment with year-round STEAM learning programs that engage children through hands-on activities. A fun and educational option for curious kids.


Uplink Studios is a physical network of community eSports training centers and entertainment arenas. A cutting-edge gaming and tech program for youth interested in competitive eSports.


18th Century STEM Camp
๐Ÿ”ฌ STEM

Kids explore STEM concepts through an 18th-century colonial lens at the Colonial Pennsylvania Plantation, combining history with science, technology, engineering, and math activities. Campers enjoy group projects and a supervised swim in Ridley Creek.

Ages 7โ€“13

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Hill Top Prep's Esports & Technology program for neurodiverse students in grades 6โ€“12 blends gaming, teamwork, and tech exploration to build communication, collaboration, and digital literacy skills. The program is offered in a supportive environment with a 4:1 camper-to-staff ratio.

Ages 11โ€“18

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Innovation Lab Camp
๐Ÿ”ฌ STEM
Haverford

A STEM-focused innovation summer day camp where kids experiment, invent, and problem-solve on the Haverford College campus. All materials are provided with full-day programming including meals.

Ages 4โ€“15
$680โ€“$780/week depenโ€ฆ

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Velocity Camp
๐Ÿ”ฌ STEM
Haverford

A dynamic summer day camp on the Haverford College campus focused on speed, motion, and engineering concepts. Full-day programming with meals and all materials included.

Ages 4โ€“15
$680โ€“$780/week depenโ€ฆ

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School Programs
๐Ÿ”ฌ STEM
Gladwyne

Riverbend's school programs bring students outdoors to make science come to life through nature-based STEM education. Field trips and environmental learning experiences are available for school groups.


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Aquaponics Program
๐Ÿ”ฌ STEM
Gladwyne

Riverbend's Aquaponics program offers hands-on environmental STEM learning, including a collaboration with Aqua Pennsylvania and Upper Darby School District serving nearly 1,000 fifth graders. Students explore sustainable food systems and environmental science.


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New Garden Township

Campers explore force and motion, chemical reactions, and how the body works through hands-on engineering challenges and playful discovery. Includes a field trip to the Lancaster Science Factory.

Ages 5โ€“12
$350

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New Garden Township

Campers explore optical illusions, light and color, non-Newtonian fluids like slime, and mind-bending logic puzzles. Includes a field trip to the Museum of Illusions.

Ages 5โ€“12
$375

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Youth Esports
๐Ÿ”ฌ STEM

Esports program for kids ages 7โ€“12 at the YMCA of Greater Brandywine. Combines competitive gaming with teamwork, strategic thinking, and digital citizenship.

Ages 7โ€“12

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Berwyn

Students learn about water systems through hands-on study of macroinvertebrates, water testing, stream erosion, and plant life using access to the Darby Creek. The Watershed Lab provides real-world environmental science experience in a natural setting.


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Uplink Studios is a physical network of community e-sports training centers and entertainment arenas for youth gaming enthusiasts.


Philadelphia

A free STEM fair hosted by the Philadelphia Chapter of the Links, Incorporated at the University of Pennsylvania. A great opportunity for youth to explore science, technology, engineering, and math.


Philadelphia

A one-day tech course introducing teens to essential technology concepts and digital skills. This hands-on learning experience prepares young people for a technology-driven world.

Ages 13โ€“17

Watershed Lab Program
๐Ÿ”ฌ STEM
Berwyn

Students get hands-on experience studying water systems through the Watershed Lab, with access to Darby Creek for learning about macroinvertebrates, water testing, stream erosion, and plant life. A great opportunity for kids to explore real-world environmental science.


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Berwyn

School and community groups can visit the Upper Main Line YMCA's 54-acre Environmental and STEM Education Complex for guided field trips covering watershed ecology, animal ambassadors, and hands-on STEM activities. An enriching educational experience for students of all ages.


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Helping kids be successful in school and in life through early learning and educational offerings


STEM Lab
๐Ÿ”ฌ STEM

Our complex has two STEM Labs for all of your scientific needs! Whether it's making elephant toothpaste, building robot courses or testing our favorite candy's floatability, we are having fun with STE


Watershed Lab
๐Ÿ”ฌ STEM

In our Watershed Lab students learn about the importance of water systems including: macroinvertebrates, water testing, stream erosion, plant life and more. With access to the Darby Creek, our watersh


Haverford

Campers don't just make things, they master techniques. From hinges and zippers to knife skills and coding, every project builds competence that lasts beyond summer..


Camp Innovation
๐Ÿ”ฌ STEM

Multiple locations, (800) 968-4332Day โ€ข ages 5โ€“12 โ€ข creativity, persistence, problem solving, STEM


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Various locations, (610) 321-8212,steminnovationpa.orgDay โ€ข ages 10โ€“18 โ€ข academics, STEM


Various locations, (610) 977-2405,www.ceoacademyeducationusa.comDay โ€ข grades 4โ€“12 โ€ข journalism, law, medicine, STEM, creative writing, science


Rosemont, (877) 248-0206,emaginationtechcamps.comDay and overnight โ€ข ages 8โ€“17 โ€ข computers, technology


Villanova

Camp Tech Revolution offering 60+ cutting-edge tech courses including game design, robotics, coding, and AI for kids. Award-winning camps run by Lavner Education at Villanova University campus.

Ages 6โ€“17
Summer camp; weekly sessiโ€ฆ
$79 one-time registrโ€ฆ

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Newtown Square

STEAM enrichment classes, summer camps, workshops, and birthday parties for ages 5โ€“11 using LEGOยฎ bricks and technology to teach Science, Technology, Engineering, Arts, and Mathematics including robotics, coding, and design challenges.

Ages 5โ€“11
Year-round; after-school โ€ฆ
Varies by program

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King of Prussia

STEAM enrichment classes, summer camps, workshops, field trips, and birthday parties for ages 5โ€“11 using LEGOยฎ bricks and technology. Programs cover robotics, coding, engineering, and design challenges.

Ages 5โ€“11
Year-round programs; see โ€ฆ
Varies by program

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