ACT practice tests to build confidence and improve your test strategy
ACT practice tests are a key part of effective ACT test prep, helping students build confidence, improve pacing and prepare for the demands of test day. We offer timed, invigilated and non-invigilated ACT mock tests online or in person at our Marylebone office, giving students the opportunity to practise under realistic exam conditions throughout their preparation.
Upcoming ACT Practice Tests
Book a specific practice test date below. All in-person and invigilated online mocks start at 10am.
SAT Practice Test
Monday–Friday
10:00–15:00
Marylebone, London or Online
£X (incl. VAT)

Why take an ACT practice test?
ACT practice tests can help students:
- Build test stamina for the real exam
- Acclimate to the format, pacing, and timing
- Identify specific focus areas for continued ACT preparation
- Reduce test-day anxiety by practising under real conditions
We encourage students to take as many ACT practice tests as possible as they prepare for their real test.
Where to Find Us for an In-Person ACT Mock Test
We frequently offer Invigilated ACT practice tests at our Marylebone office to replicate the most realistic testing environment possible for your student.
Find us at:
Meridien House
42 Upper Berkeley Street
Marylebone, London, W1H 5PW
A short walk from Marble Arch and Edgware Road tube stations.
Prefer to Take Your ACT Practice Test at Home?
We also offer on-demand ACT practice tests with instant results that you can take at your convenience.
The online ACT practice test is helpful if you're still choosing between the SAT and ACT, or if you just need a quick self-assessment.
Reach your target score with Guidewell Global
ACT practice tests are most effective when paired with expert review and targeted ACT test prep. We offer private SAT and ACT tutoring to help students turn mock-test insights into real score gains.
Guidewell also partners with leading UK schools to deliver the same small-group SAT preparation in familiar settings — bringing expert guidance and proven results directly to students on campus or online. Build your students’ SAT confidence:
ACT practice tests are most effective when paired with expert review and targeted ACT test prep. We offer private SAT and ACT tutoring to help students turn mock-test insights into real score gains.

