The leading platform for OSSLT prep.
Used by 10+ Ontario school boards to get students past the one test that stands between them and a diploma.
Marked in 4.8sLiteracy prep runs on guesswork.
Most OSSLT preparation happens without anyone knowing where a student actually stands until the test is over.
Teachers mark literacy work by hand, one piece at a time. By the time a class set comes back, the lesson it was meant to inform has already passed.
Without a level against the EQAO rubric, a student cannot tell whether their writing sits at Level 2 or Level 3, or what would move it up.
Readiness data arrives after the test, when nothing about this year’s cohort can be changed.
Proven across Ontario.
Adopted board-wide and renewed year after year.
Teachers every semester
running OSSLT preparation with Litguide in their classrooms
Classrooms every year
planning, assigning, and marking with it every single week
Ontario school boards
plus independent schools, trusting Litguide for the OSSLT
Marked to the real EQAO rubrics. No surprises on test day.
The first AI marking engine built for the OSSLT. Trusted by 10+ school boards and independent schools across Ontario.
Everything teachers need. Everything students love.
Digital & interactive content
Engaging practice that builds literacy skills and confidence, always aligned to the current Ontario curriculum.
Real-time performance tracking
Dynamic analytics into individual and class performance, so no student slips through unnoticed.
Marked in seconds by AI
Students submit their writing and get it marked against the OSSLT rubric in about five seconds. Every attempt, any time.
Round-the-clock support
Web, tablet, and mobile. Preparation happens wherever students are, backed by support any time.

The first AI engine built for the OSSLT. Not a general marker pointed at Ontario.
Litguide AI was purpose-built for this one test and this one province. Every essay and short answer is marked against the OSSLT rubric, showing the exact criteria hit and missed, so feedback is instant and teachers are freed to teach.
Thirty minutes, with a live marking pass on real student writing.
One licence. One view of readiness. Every school.
Board-wide licensing with teacher onboarding and district-level reporting, so you can see OSSLT readiness by school, grade, and skill before test day.
Board-wide licensing, rollout support and a procurement pack.
Bring Litguide to your board.
See board-wide licensing, rollout support, and reporting in a 30-minute demo.
The first curriculum-based platform that helps students successfully pass the Ontario Secondary School Literacy Test.
