Education

ClassDojo

Website
Founded 2011Origin source ↗Checked 2026-09-15

Overview

ClassDojo's mission is to give every kid an education they love. Our flagship communication app has become the world’s largest network serving kids, reaching over 51 million kids, families and teachers in 180 countries every month, entirely through word of mouth. They use it to share the best moments in a kid's day through pictures, videos, messages, and more. ClassDojo has recognized by Forbes, LinkedIn, Inc and Fast Company, and it is a top 100 Y Combinator company.

Company description As recorded 2026-11-08
LinkedIn GitHub
EducationConsumer appBusinesses & consumersSubscription

Founders & team

Sam Chaudhary

Founder/CEO

Co-founder and CEO at ClassDojo. Mission is to give every kid on Earth an education they love.

LinkedIn
Founder profile As recorded 2026-09-15
100team members reported
Source-reported As recorded 2026-09-15

Founded 2011 · Source

News & product activity

Sources & observations

Y Combinator

Profile depthverified profile
Website observationwebsite reachable
Last website check2026-11-11
Location · source statedSan Francisco, CA, USA; Remote
Pricing evidenceNo pricing page confirmed
Maturity: Not assessed · 3 of 6 areas documented

Source-based assessment · automated evidence rules

The retained text does not establish product availability or customer use.

Maturity is an evidence-based assessment, not a success rating. It may understate the current stage where evidence is limited. Coverage records documented areas, not a complete or independently audited company history.

Stage definitions
independent websitesource corroborationreachable websitedescriptive evidenceclassified market and modelsourced peoplesourced founding year
startup.observe Directory coverage · Sources & method