OSSLT prep for Ontario students.
Lessons, practice tests and writing marked in seconds. For students on their own, and for whole schools and boards.
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.
From Grade 7 to test day.
One platform for lessons, practice and marked writing, aligned to the current Ontario curriculum.
Lessons
across two booklets, from Grade 7 foundations to full OSSLT practice
Grades
from Grade 7 preparation through senior OLC4O classes
Average essay mark time
AI marking against the OSSLT rubrics, on every attempt
Marked against the OSSLT rubrics. Feedback students can use before test day.
Purpose-built AI marking 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.

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.
