The assessment platform for
high-stakes exam prep
Realistic mocks that mirror the SAT, ACT, AP, and more with telemetry-grade insights that help tutors spot gaps early and get students test-ready.
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Trusted by 100+ Organisations
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200,000+
Tests administered
7+
High-stakes tests supported
8,000+
Expert-crafted questions
Your current tools weren't built for test prep
Every tool in this space was built for students, not the people who prep them. So the businesses doing the real work are left with borrowed tools, scattered data, and no real control.
You're renting a fixed library
Most platforms hand you the same fixed tests, batch after batch, with no control over the questions. You adapt to their content instead of building prep around your students.
Spreadsheets, PDFs, and a generic LMS
Building tests by hand and stitching together tools never meant for exam prep. No real test interface, no scoring logic, hours lost every week.
A score isn't a diagnosis
The number tells you a student is behind, but not why. Too slow? Careless? A weak topic? Nerves? Without that, you end up guessing where to focus.
No clear view of results or accountability
Parents, boards, and funders want proof it works, and you need to see which tutors deliver and which students fall behind. At scale, that picture is impossible to assemble by hand.
Everything you need to run test prep
Create custom assessments in minutes
Build full-length, sectional, and targeted problem sets from your own bank or our expert library. Upload PDFs or images of questions you already own and our AI extractor digitizes and tags them, ready to assign.
Full-length tests, sectionals, and targeted problem sets
Upload your own PDFs or images, auto-extracted and tagged by AI
Set scoring and timing, then assign to a student or a whole cohort
Questions written by experts, not generated by AI
Thousands of questions authored against official SAT and ACT blueprints by subject matter experts, with full distractor analysis on every option, so students learn why each wrong answer is wrong, not just which one is right.
8,000+ expert-written questions, calibrated to real exam specs
Distractor analysis and an explanation on every answer choice
Recalibrated as exams change: DSAT, Enhanced ACT, and other exams ready
The exact interface they'll face on test day
Assign an SAT and students get a Bluebook-style experience. Assign an ACT and they get a TestNav-style interface, with the real testing tools built in. Test-day anxiety, gone before test day arrives.
Mirrors the native UI for every exam
Desmos calculator, answer eliminator, reference sheet
Secure, proctored environment for honest results
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Know whether it's a speed, accuracy, or anxiety problem
EdisonOS reads every test like telemetry: time per question, speed versus accuracy, difficulty, and behaviour on every answer. Students can replay a test without the clock, so tutors see the mindset behind each miss, not just the score.
Speed-vs-accuracy, difficulty, and skill or sub-skill gaps
Review mode to replay each test and reflect on every choice
Answer-change tracking: confusion vs. carelessness vs. nerves
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A dedicated dashboard for everyone involved
From the teacher or tutor in the room to the principal, the district or regional supervisor, and the national office, each role gets its own view. Everyone sees their level, and leadership sees across every school, region, and program in one rollup.
Teachers and tutors: each student's gaps and what to teach next
Principals, admins, and networks: a school, center, or whole region in one view
Parents and students: a clear view of their own progress
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EdisonOS is sold only to organisations, not students, so we never compete with you
From baseline to target score
Test prep isn't a single test, it's a cycle. EdisonOS runs the whole loop, diagnosing gaps, guiding practice, and proving progress, until every student hits their target.
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Built for high-stakes US exams. Expanding outward
Each exam runs in its own native interface, with its own scoring rules and question types.
Digital SAT
Bluebook-style
Enhanced ACT
TestNav-style
PSAT
TestNav-style
SHSAT
TEIs supported
AP
Bluebook-style
Digital SAT
Bluebook-style
Enhanced ACT
TestNav-style
SHSAT
TEIs supported
AP
Bluebook-style
On the roadmap: ISEE · SSAT · HSPT · State EOC tests.
Why test prep businesses switch to EdisonOS
Most platforms sell a fixed set of tests. EdisonOS is the system you run your whole operation on, your content, your brand, your data.
Typical test-prep tools
A fixed set of tests, reused batch after batch
A limited question bank, often AI-generated, that repeats
Section scores and basic reporting
The vendor's brand in front of your students
A student app, with tutor tools bolted on
One pricing model only, credits or licenses, never both
A single fixed sample or demo test
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Build your own tests, or use and edit our expert library
Thousands of expert-written, non-repeating questions
Pacing, skill gaps, and answer-change behaviour
White-label it, students see your brand, not ours
Built for the operator, with dashboards for every level
Pick credits, licenses, or both, your call
Every student's first test is free, any test
Trusted by solo tutors to school districts
100+ tutoring companies, learning centers, and schools run their test prep on EdisonOS.
Joe Krupnick
Krupnick Approach
The more we use your platform, the more impressed we are. It's been an invaluable resource for our needs!
Renata Lohmann
GradePower Learning
Thanks to your platform, students have the tools for effective Digital SAT practice, boosting performance
Michael Ermann
OliveBook
Amazing! Your responsiveness is unmatched, and I’m thrilled to be on your platform!
Not sure where to start? Let's figure it out together.
Tell us about your academy, and we'll help you find the right plan,
estimate your costs, and get you set up.
