Sumdog's premium features


Without time limit


per student per year (US$, exc. taxes; min. $100)


  • Standard multiplayer math games
  • Inter-school math contests
  • Student rewards
  • Android, Kindle, iPad and iPhone apps


  • All the free features, and...
  • Premium math games
  • Grammar fluency games
  • Interactive typing, spelling, punctuation and vocabulary games
  • Collaborative practice
  • Bonus target rewards (math & reading only)

Adaptive practice

  • Diagnostic test
  • Adaptive learning engine
  • Custom skill plan
  • Common Core and key state standards

Targeted adaptive practice

  • All the free features, and...
  • Custom benchmarking assessments (math & reading only)
  • Customizable activities (math & reading only)
  • Individualized challenges (math & reading only)
  • Student-specific skill targeting (math & reading only)
  • Expertly selected word groups (writing only)


  • Live data as students play
  • Diagnostic test report


  • All the free features, and...
  • Proficiency growth charts (math & reading only)
  • Fluency & effort reports (math & reading only)
  • Student-specific analysis of hard skills (math & reading only)
  • Time on program reports & charts (math & reading only)
  • Class summary table (math & reading only)
  • Review of words typed (writing only)
Ask us a question

Questions? Call us toll-free at 877-978-6364.

Get a quote

Questions? Call us toll-free at 877-978-6364.

Questions? Call us at 877-978-6364

Find out about subscriptions

Sumdog Training

Sumdog's remote training sessions are designed to help teachers get the most out of Sumdog and use technology effectively in the classroom.

The sessions cost just $100 - for an unlimited number of teachers at your school. They're a great way of adding to your Professional Development plan, too.

Find out more.

How to order

If you want to order, let us know your requirements and we'll be happy to provide you with a quote. Should you need it, here is our W9 form.

You can place a school purchase order with our New York office, and we'll invoice your school for payment in 30 days. Alternatively, you can send us a check, or pay with a personal or school credit card over the phone.

Sumdog Inc
902 Broadway, 6th Floor
New York, NY 10010
Tel: 877-978-6364
Fax: 877-293-1214
EIN 35-2503565

Unless otherwise stated, new subscriptions run for 12 months from the date your order is processed.

M. Reid, Marsh Pointe Elementary, FL, USA

I absolutely LOVE this website! I cannot say enough about how user friendly it is. We have so much fun... Thank you!