Sumdog Reading

Sumdog Reading helps students aged 6-11 practice their grammar and vocabulary using our fun and engaging activities, with thousands of questions on grammar, punctuation and spelling, aligned to key curricula and standards.

Typical questions involve students being presented with an incomplete sentence, and asked to fill in the blank from a choice of options.


Sumdog Reading covers a range of skills, from capital letters and reading short words, to antonyms and synonyms, to relative pronouns.

Teachers can modify the order of skills to match their lesson plan, and set assessments and challenges to check learning and identify gaps.


With Sumdog Reading teachers have access to powerful reporting that shows each child’s progression through the skills, and can identify any gaps in learning.

I started using Sumdog mid-year and have seen tremendous growth. We use it 15 minutes daily in both Math and Reading.

I never thought an online program could do so much in such short bursts of time. It truly allows the growth mindset of my room to flourish.

D. Hendershot, West Elementary, KS, USA (more...)

Sumdog Reading includes

Engaging games

Sumdog Reading uses the same engaging games as math – so it’s familiar from the start.

Diagnostic test

We’ll determine automatically where each student should start – linked to key curricula and standards.

Powerful reporting

Advanced reporting helps teachers identify gaps and target intervention.

Mastery learning

Students work at their own level and master skills before moving on to the next.

Engage your students in Reading

Get Sumdog Reading with a subscription.

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