AI-generated questions aligned to Ohio Learning Standards (OLS) standards. Pick your grade and subject — no signup. Math, Science, English/RLA.
Pick your child's grade to start. No signup required.
Select your child's grade level. We show which subjects are available for that grade on the Ohio State Tests.
Pick Math, English/RLA, or Science. Every question is aligned to Ohio Learning Standards (OLS) standards at the right difficulty.
Answer questions in the real Ohio State Tests format. Every answer gets a detailed explanation so your child learns from mistakes.
Every question maps to specific Ohio Learning Standards (OLS) standards and reporting categories. Not generic — built for Ohio State Tests.
Questions are AI-generated, then verified by a second AI pass. No wrong answers in your answer key.
Wrong answers target the exact mistakes students make. Your child learns WHY they got it wrong.
Ohio State Tests prep is just one feature. iMasterly teaches 15+ subjects with AI-personalized curriculum.
Questions match the real Ohio State Tests's Depth of Knowledge distribution for authentic practice.
AI generates fresh, unique questions every session. Your child never sees the same test twice.
The Ohio State Tests (OST) are Ohio's statewide standardized assessments for students in grades 3-8. The OST measures mastery of Ohio's Learning Standards — state-specific standards that share some DNA with Common Core but are maintained independently by the Ohio Department of Education. Unlike many states that have moved to adaptive testing, Ohio uses a fixed-form assessment where every student in the same grade sees the same questions. Ohio uses five performance levels with a unique 'Accomplished' tier between Proficient and Advanced.
2026 ELA (grades 3-8): March 23 - April 24, 2026. Math (grades 3-8): March 30 - May 8, 2026. Math testing extends about two weeks longer than ELA.
| Grade | Subjects Tested |
|---|---|
| Grade 3 | ELA and Mathematics |
| Grade 4 | ELA and Mathematics |
| Grade 5 | ELA, Mathematics, and Science |
| Grade 6 | ELA and Mathematics |
| Grade 7 | ELA and Mathematics |
| Grade 8 | ELA, Mathematics, and Science |
Ohio uses the following performance levels. 'Proficient' (scale score 700+) is the target. Ohio's unique 'Accomplished' tier sits between Proficient and Advanced — aim for Accomplished or higher.
Student demonstrates minimal understanding of Ohio's Learning Standards.
Student demonstrates partial understanding but is below proficient.
Student demonstrates grade-level mastery of Ohio's Learning Standards. Scale score of 700+.
Student demonstrates strong mastery above grade level. This tier is unique to Ohio.
Student demonstrates exceptional, advanced mastery of grade-level standards.
Every student in the same grade gets the exact same questions. Performance is measured by how many questions are answered correctly, not by difficulty adjustment. This is one of the few remaining non-adaptive state tests.
The Ohio State Tests are administered online. Question types include multiple choice, multi-select, short answer, extended response, and technology-enhanced items.
ELA and Math have different testing windows. Math extends about two weeks longer (through early May vs. late April for ELA). Schools schedule within these windows.
Science is tested only in grades 5 and 8. These are high-priority years for science preparation.
Ohio is one of the remaining states using a fixed-form (non-adaptive) online test. Every student sees the same questions.
Ohio uses a unique 'Accomplished' performance level between Proficient and Advanced — most states go straight from Proficient to Advanced.
Ohio's Learning Standards are state-specific, not a direct Common Core adoption, though they share similarities.
The math testing window extends significantly later than ELA — through early May vs. late April.
Ohio does not test Social Studies at the K-8 level. Social Studies testing begins at high school with End-of-Course exams.
'Proficient' (Level 3, score 700+) is the target, but aim for 'Accomplished' or 'Advanced' to demonstrate strong mastery. Ohio's extra tier gives you more granular information about where your child stands.
Unlike adaptive tests where every student gets different questions, the OST gives everyone the same test. This means your child's results are directly comparable to every other student in their grade across Ohio.
Science is only tested in grades 5 and 8. If your child is approaching these grades, start science preparation early — it's the only shot they get.
The math testing window runs later than ELA. Your child may finish ELA testing in April but still have math testing in early May. Keep study momentum going through the full window.
Ohio does not test Social Studies in K-8 (unlike Georgia and Louisiana). Focus preparation on ELA, Math, and Science (grades 5 and 8).
The Ohio State Tests is Ohio's standardized assessment for grades 3-8. Students are tested in Math and English/RLA every year, and Science in grades 5 and 8.
Our AI generates questions aligned to Ohio Learning Standards (OLS) standards at the exact difficulty and format of the real Ohio State Tests. Every question is verified by a second AI for accuracy.
Yes. iMasterly is 100% free. Full access to Ohio State Tests practice, AI tutoring, and personalized curriculum.
iMasterly generates unlimited AI-powered practice questions for each grade and subject. Each session is unique.
Free. Unlimited AI-generated practice for every grade.