Answer key + PDF
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For prep schools & learning centers in the US
Every test your school runs. Online, Graded, and Reported.
- One place for every test: SAT and ACT prep, grade 2–12 Math and English, entrance prep and vocabulary quizzes.
- Your tests or ours: Bring your own, or run our ready-made SAT and ACT program.
- Instant results: Scored and reported the moment students submit.
Running tests for US schools since 2016
28Full ACT test sets, tuned to the Real ACT
72Adaptive SAT test sets, tuned to the Real SAT
13,000+SAT + ACT practice questions with Show Me How
188,000+Tests taken on LetsGoExam since 2016
01 / Any test
Four ways to put a test online.
Start with the materials you already have. Add ours when you need them.
Your own questions
Enter or upload your questions for a fully online test, with explanations students see when they review.
We build the questions
Need a subject you don't have yet? We build it for you, or make a custom version calibrated to the difficulty of the tests you already use.
SAT & ACT Program
72 Adaptive SAT and 28 full ACT exams with Skill Maps, Lectures, Practice and Show Me How, ready from day one.
See the program
02 / SAT & ACT Program · Adaptive SAT Exams
Predict with CT. Stretch with CC. Relax on Real SAT Day.
A ready-made solution for prep schools: exams, Skill Maps, Lectures and Practice, already built and connected. On the SAT side, 72 full adaptive exams in two types:
- 22 CT Adaptive: Built to Real SAT level — predicts each student’s test-day score.
- 50 CC Adaptive: About 10% harder than the Real SAT, so test day feels familiar.
- Results feed the Skill Map: Each exam updates it by detail skill and puts what to study first at the top.
- Show Me How included: The complete reasoning walkthrough on every question.
03 / SAT & ACT Program · ACT Full Exams
Full ACT exams. Every skill mapped.
The same program covers the ACT: 28 full-length exams, ready to assign:
- 8 CT Online: Built to test-day level across English, Math, Reading and Science.
- 20 CC Online: A step harder, so test day feels familiar.
- Results feed the ACT Skill Map: By detail skill, with what to study first at the top, 4,100+ practice questions and 79 linked Lectures. Science is optional, just as it is on the ACT.
- Show Me How included: The complete reasoning walkthrough on every question.
04 / SAT & ACT Program · Skill Map
- Find: A 16-question Level Test starts each student’s Skill Map — then every full-length Adaptive SAT Exam updates it and names the next gap.
- Fix: The matched Lecture teaches the skill; targeted Practice with Show Me How locks it in.
- Prove: An Adaptive SAT Exam confirms the fix — at Real SAT level, or harder than test day.
- Skill and difficulty: Each student’s map separates performance by both.
- Practice Priority: Combines SAT frequency and the student’s error rate to rank what to study next.
- One row, one click: Open the matched Lecture or assign targeted Practice from the same row.
- ACT Skill Map: Works the same way, across English, Math, Reading and Science.
- Mastery-learning cycle: Both maps run the research-based cycle of diagnose, teach, practice and retest, one detail skill at a time.
SAT Skill Map
New Feature
Results update Practice Priority
05 / SAT & ACT Program · Lectures
111 Lectures, mapped to the exact skills students need.
Every SAT skill on the map links to its Lecture:
- A 5-stage lesson, built on gradual release: Orient → Concept → Worked examples → Trap autopsy → Try it. A teacher–student conversation on a live whiteboard moves students from “I do” to “we do” to “you do.”
- 88 General Lectures: One SAT detail skill each.
- 23 Advanced Lectures: Harder structures, deeper reasoning, multi-step challenges.
- 79 linked to ACT skills: Open them from the ACT Skill Map. ACT-only Lectures are on the way.
- No guessing what to assign: The map already knows — Level Test results and Practice Priority point the way.
06 / SAT & ACT Program · Practice + Show Me How
Practice at the level each student needs.
Every SAT and ACT skill gets its own practice bank:
- 13,000+ questions: 9,000+ SAT and 4,100+ ACT, organized by detail skill and difficulty.
- Sized by the test: 90–280 questions per SAT skill, at least 30 per difficulty level, plus 175 ACT skills across English, Math, Reading and Science.
- Show Me How on every question: A narrated 5-step walkthrough that decodes the question, predicts before solving, solves with the evidence, autopsies each tempting trap, then leaves the student with the rule.
- Solo or Teacher–Student: A quick review, or a conversation when an SAT trap needs one.
Connected study loop
The loop closes itself.
Assign the Level Test once. Practice Priority names each student’s next gap, opens the right Lecture and Practice with Show Me How, and every full SAT or ACT result sets the next priority. Auto Practice Assign can add that practice after every exam, so teachers don’t have to.
01Level
Test02Practice
Priority03Lecture04Practice /
Show Me How05SAT / ACT
Exam
Test02Practice
Priority03Lecture04Practice /
Show Me How05SAT / ACT
Exam
Results update Practice Priority
07 / Who uses it
One system, four views.
Everyone at your school signs in to the same tests and sees the results in the view made for them.
Run the school
- Classes, students and parent accounts
- Release the tests you use, on your calendar
- Answer keys, conversion tables and topics in Answer Key Manager
- Lectures, Show Me How and the Skill Map on or off for your school
Assign and follow up
- Smart Assign: each student's next untaken set in one click
- Custom Assign: one subject only, or only Module 2 SAT
- Auto Practice Assign after every exam
- Exam Q&A: answer students' questions from one queue
See progress
- Results the moment a test is submitted
- Score history across tests
- PDF Report for every full SAT or ACT exam
- Their own sign-in, no phone call needed
Test, review, improve
- Timed tests online, as exams or homework
- Review with explanations and Show Me How SAT · ACT
- A Skill Map that names what to study first SAT · ACT
- Lectures and Practice for every skill on the map SAT · ACT
08 / Instant reports
Graded the moment a student submits.
No grading pile and no waiting. Staff, teachers, parents and students see the same results right away:
- Scored at submit: Raw and scaled scores, using your own conversion tables.
- Results by topic: Tag questions once; every report breaks results down by topic and difficulty.
- Trends over time: Score history for every student, so progress is easy to show.
- PDF Report: Score, results by module and difficulty, score trend, Skill Map and the answer sheet on a few printable pages.
09 / Fits your tests
From the SAT to weekly vocabulary quizzes.
Prep schools run college-prep tests on LetsGoExam. Learning centers run every grade.
Tests schools run on LetsGoExam
- SAT
- PSAT
- ACT
- School Math, grades 2–12
- School English, grades 2–12
- Pre-Algebra & Algebra
- Magnet & entrance prep
- Vocabulary quizzes
- Level tests
- Etc.
Running paper tests too?
Paper-based tests are covered by Right Answer, our companion software. Ask us about using both.
Built in
- Multiple choice
- Numeric
- Two-part numeric
- Word answers
- Multi-answer
- Timed sections
- Raw-to-scaled conversion tables
- Topic tagging
- Hide questions until release
- Exams or homework
- Your time zone
10 / Get started
Set up around your school's calendar.
- Live demo
We walk through the system on real screens with your team and answer questions.
- School setup
We set your start date, release the tests you need and match the settings to how you teach.
- Teacher onboarding
Your teachers learn assigning, the Skill Map and reports, and your students and parents sign in.
Questions
What schools ask before starting.
Can we use our own tests?
Yes. Upload a test booklet as a PDF and enter the answer key, or enter your own questions for a fully online test with explanations. Scores use your own raw-to-scaled conversion tables, and every question can be tagged by topic for the reports.
Who signs in to LetsGoExam?
School staff, teachers, parents and students, each with their own sign-in and view. Your school creates the accounts; students and parents follow results without a phone call.
What is in the SAT and ACT program?
72 full-length Adaptive SAT exams (22 CT Adaptive at Real SAT level and 50 CC Adaptive about 10% harder), 28 full ACT exams (8 CT Online and 20 CC Online), SAT and ACT Skill Maps with Practice Priority, 111 Lectures, and 13,000+ practice questions, all with Show Me How walkthroughs.
How close is CT Adaptive to the Real SAT?
In fall 2026 we compared CT Adaptive averages at a partner academy with the Real SAT each student took next (the Aug 22, Sep 12 and Oct 3 test dates). 74% of the Real SAT scores landed within 50 points of the student's CT Adaptive average and 95% within 100 points; the typical miss was 42 points on the 1600 scale. Real SAT scores were reported by the academy.
How do teachers assign tests?
Smart Assign gives each student in a class their next untaken set in one click, and never assigns the same test twice by mistake. For the SAT, Custom Assign covers one subject or only Module 2. Auto Practice Assign adds practice for each student's weakest skills after every exam. Tests run as in-class exams or homework, with start and due times in your time zone.
Can we turn features on or off?
Yes. Lectures, Show Me How and the Skill Map can each be on or off for your school, and questions can stay hidden until you release them.
Can you build tests for other subjects?
Yes. Tell us the subject and level. We build the questions, or make a custom version calibrated to the difficulty of the tests you already use.
Do you track students or show ads?
No. LetsGoExam uses only the cookies needed to sign in and keep a session. It has no advertising pixels, analytics trackers or session recording. See our Privacy Policy for details.
How much does LetsGoExam cost?
It depends on your school's size and the programs you use. Request a demo and we'll send a quote with the live walkthrough.
Do you support paper tests?
Yes, through Right Answer, our companion software for paper-based tests. Ask us about using both.
See it with your own classes.
A live demo on real screens, set up around your school's tests.