Teachers
School Prices
Parents
Resources
About
About Sumdog
Help
Blog
Careers
Contact us
Log in
Sign up free
Family subscription
Sumdog Help
Sumdog Parents and Family Accounts
Family subscription
Why should I purchase a family membership?
How do I purchase a family membership?
How do I change my payment details?
How can I choose the skills my children work on?
How do I cancel my family membership?