Sumdog's premium features

Most of Sumdog's Math games are free to play, at school or at home.

However, teachers can also purchase subscriptions for their students. Subscriptions offer students more games and more questions, including reading and writing, while teachers get unlimited progress reports and activities.

Free login
...with no time limit!

Sign up in seconds.

Set up your school, create free student logins, and let them play in contests and use Sumdog's math questions - as much as they wish.

per student per year

( US$, exc. taxes; min. order $50)

Let your students play Sumdog's premium games, while you get to use customizable progress reports and motivating classroom activities.

per student per year

( US$, exc. taxes; min. order $50)

Add over 19,000 questions covering grammar, spelling and vocabulary to Sumdog's games, with unlimited progress reports and activities.

per student per year

( US$, exc. taxes; min. order $50)

Let your students practice writing together in a safe, fun environment, while Sumdog checks their spelling and rewards new vocabulary.

You'll need to be logged in to get a quote. Prices given here are recommended prices, and exclude taxes: if you purchase through a reseller, their pricing may vary.

Multi-grade package

If you're buying for more than one grade, give us a call on 877-978-6364 to find out about our multi-grade package.

D. Simpson, St Helena Secondary College, VIC, Australia

Absolutely awesome! My all-boys class loved the range of games... I loved the ability to set activities to their level.

We're looking out for you

We've done our best to make the process easy:


You can switch subscription places* between students. So if students leave or join your class, you can reuse your subscription places.


If you're subscribing for multiple schools together, or for more than one grade in your school, call us on 1-877-978-6364 as we may be able to offer a discount.


We've put together a comprehensive training course covering Sumdog's premium features - it'll help you make the most of your subscription.

Try it out

If you'd like to try Sumdog's premium features, we can help you out. Just give us a call on 1-877-978-6364 and we'll be happy to help.

*subject to fair use

Sam Bacon, Seaside Primary, West Sussex

Sumdog Reading is a great way for the children to practice... we set individual targets for different sets and they love trying to reach the goal.

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!