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Find, join, or create collaborative projects to connect your students with classrooms from around the world.

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Starting month
Students building a cardboard model of a child-friendly city
Featured event

Runs September 28 – November 27, 2026

Build the Change: Child-Friendly Cities & Communities

Your students explore one question: how can we make our cities and communities better places for children? Across five phases, they investigate a challenge in their community, build something that shows their idea and exchange it with classrooms worldwide.

  • Five phases · September to November
  • Ages 6 - 18 years
  • English, Spanish, Italian

Created by

C
Class2Class.orgDenmark
Join the mission

Starting Month: October

Cone Gardens Around the World

Students document their own cone gardening setup, photograph their plants at different growth stages, and share observations with a partner class via video call to compare growing conditions, challenges, and early harvests. They create a simple visual comparison chart showing how cone gardens differ across their two locations.

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  • Explore Cultures
  • Ages 13 - 15 years
  • English

Created last month by

AB
Augustine BarasaKenya

Starting Month: October

Lorenzo y la escalera misteriosa.

Students listen to the story read aloud, learn key vocabulary (fantasy, crack, mysterious, climbed) through illustrated glossaries, and share their own experiences of strange sounds or curiosities beneath their beds. They draw and label the little creatures they imagined, then compare their drawings with classmates across the globe using the Class2Class platform.

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  • Explore Cultures
  • Ages 6 - 8 years
  • Spanish

Created 2 days ago by

BE
Billy Ernesto Velásquez CamposEl Salvador

Starting Month: October

Analyze Environmental Solutions Across Cultures

Students examine the e-books more deeply to identify the environmental problems and solutions presented, then research how their own region addresses similar issues. They post comparative analysis on Padlet, evaluating which approaches work best and why, and respond to classmates' observations about cultural differences in environmental thinking.

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  • Explore Global Challenges
  • Ages 9 - 12 years
  • English

Created 5 days ago by

HJ
Hyeon Jin YUSouth Korea

Starting Month: October

Engineering Unit Challenge Project

Student teams design a practical engineering scenario (bridge load, water system, or structural material specification) that requires precise SI unit conversions and dimensional analysis, then create a detailed proposal with calculations, assumptions, and safety margins. Teams exchange their scenarios with partner classes via video call, solve each other's problems, and provide feedback on the engineering soundness of conversions and reasoning.

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  • Create Solutions
  • Ages 18+ years
  • English

Created 6 days ago by

KA
Karim AlnazerEgypt

Starting Month: November

From Our Community to the World: Taking Action on Global Issues

Students explore global environmental and social challenges, then search for real-life examples and news stories from their own community that connect to these issues. They share their findings with a partner class online, comparing how the same global problem shows up differently in each country.

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  • Explore Cultures
  • Ages 9 - 12 years
  • English

Created 7 days ago by

MK
Minhee KimSouth Korea

Starting Month: December

Yagazie Foundation YES Camp Initiative: A Sports and Community: Sharing Our Local Stories

Students explore and document sporting and social activities happening in their own communities, then share photos, videos, or descriptions with a partner class to discover what sustainable learning through sports looks like in different places. They compare how their communities use sports to build skills, friendships, and positive change.

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  • Explore Cultures
  • Ages 6 - 18 years
  • English

Created 3 days ago by

CE
Chinedu EzirimNigeria

Starting Month: November

Kindness and Respect Around the World

Students prepare short presentations about how kindness and respect are taught in their own culture and daily routines, then watch and listen to presentations from a partner class in another country. They create a simple comparison chart showing similarities and differences in the moral values they discovered.

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  • Explore Cultures
  • Ages 0 - 18 years
  • English

Created 6 days ago by

HK
Hafsa khan Hafsa khanPakistan

Starting Month: October

From Litter to fuel: Students Design Solutions for Cleaner Communities

Students create a complete cleanup action plan for their school, including collection schedules, storage systems, and a sustainable charcoal production process they've tested and refined. They develop an instructional guide or video to share with their partner class, demonstrating how other communities can replicate their solution to reduce plastic waste and create renewable cooking fuel.

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  • Create Solutions
  • Ages 9 - 12 years
  • English

Created 5 hours ago by

ED
Elias DavieMalawi

Starting Month: October

Adjectives Describing people Scrabble TTS Challenge

Students create an original Scrabble TTS game featuring adjectives from the textbook images, then design challenge rounds that teach their partner class about personality and appearance vocabulary in creative ways. They build the game rules, test them with the other classroom, and refine based on feedback to create a reusable learning tool.

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  • Create Solutions
  • Ages 13 - 15 years
  • English

Created 20 hours ago by

FA
Fatimah AzzahraIndonesia

Starting Month: November

Traditional Games Around the World: Connecting Cultures Through Play

Students learn and play one traditional game from their own culture, then record a short video or written description showing how it works. Partner classes exchange these game explanations and try playing each other's games, sharing which ones they enjoyed most.

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  • Explore Cultures
  • Ages 9 - 12 years
  • English

Created 4 days ago by

RH
Raihana HaqueBangladesh

Starting Month: January

Neighborhoods Around the World: Sharing Our Local Stories

Students document and share photos, videos, or descriptions of their own neighborhoods, schools, and communities with partner classes around the world. They compare what they discover, noting similarities and differences in how people live, work, and connect in different places.

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  • Explore Cultures
  • Ages 0 - 15 years
  • English

Created 12 hours ago by

AG
Aakash GangodeIndia

Starting Month: November

Analyzing University Access and Equity

Students investigate the barriers and opportunities for university attendance in their own region and research how these compare globally through interviews with peers, local education officials, or university staff. They analyze data on enrollment, costs, and support systems to understand what makes higher education accessible or challenging in different contexts.

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  • Explore Global Challenges
  • Ages 18+ years
  • English

Created 14 hours ago by

SS
Soazara SoazaraMadagascar