Sumdog Spelling

Sumdog Spelling is here!

Aimed at grades K-6, Sumdog Spelling is aligned to the Common Core and key state standards.

It uses the Sumdog games that students know and love. Meanwhile, in the background, our unique learning engine tailors questions to each individual.

A typical question starts with the word read aloud, followed by an example sentence to give the word context.

With customizable phonics and letter combinations, teachers can to link to the skills they are working on in class.

Sumdog Spelling in your school

If you'd like to try Sumdog Spelling in your school, contact us for a free trial, or find out about subscribing.

Call 877 978 6364 or

My students love using Sumdog Spelling and I love it too.

My ELD students are the ones that are befitting from it the most, they are spelling, listening and writing all in one.
Noemi Escalante, Clawson Elementary School, AZ, USA (more...)

How to use Sumdog Spelling

To choose spelling questions, click the blue Choose Subjects button on the student homepage - it's just below the logout button.

You'll need headphones or a loudspeaker. We read out the words you need to spell.

If you're using a computer, you'll need to use the latest version of Firefox, Safari, Chrome or Edge.

If you're using a tablet, you'll need the Sumdog 3D app. Download it free for iPad or iphone, Android or Kindle.

More about Sumdog Spelling

Engaging Games

Sumdog Spelling uses our engaging 3D games - so it's familiar from the start.

Read Aloud

Words are spoken to the student, using state-of-the-art speech technologies.

Diagnostic Test

We'll figure out automatically where each student should start - we cover grades K-6 for Common Core

Look, cover, spell

A word is shown briefly, and then hidden for the student to spell it.

Progress Reports

See effort and growth

Extensive reports show each student's progress through the standards.

Adaptive learning

Individually tailored

When a group of words is mastered, we automatically move the student on through the standards.

Any questions?

No problem.

Let us show you how Sumdog Spelling will benefit your teaching. It'll only take a few minutes. Call us at 877 978 6364