We Show Schools How to Succeed

About Us

Chalk is connecting every aspect of the education experience to provide students, teachers, and administrators with the information they need to inspire success. Our platform is designed for the friendliest experience, to transform outdated school processes into powerful vehicles for change.

Mr chalk wave@2x

Our Story so Far


Planboard for Android launches

Charter Schools USA joins Chalk


CEO William Zhou is named Forbes Top 30 Under 30: Education

Chalk for Schools is released to reinvent curriculum, professional development, and assessment

Planboard hits iPhone and iPad

Chalk receives $500,000 in SEED funding from Desire2Learn's John Baker, Hootsuite's Ryan Holmes, BDC Capital and MaRS


Planboard is awarded District Administration's Top Product

100,000 teachers in 60 countries are using Chalk

Mr. Chalk is born, teachers line up for selfies

Chalk officially adopted as the company name


1,000,000 lessons planned on Planboard

Planboard partners with Ontario Teachers Federation


Planboard wins Velocity $25k funding to get started

Planboard launches to help teacher lesson planning