Howard Chan
Howard Chan
Wrote this guide · international school, Tokyo
IB 45 / 45 (predicted) Incoming Cambridge HSPS Tokyo · UK·US·HK

I am Howard Chan. I scored 45/45 in the IB May 2023 at an international school in Tokyo. I currently hold offers from Cambridge (HSPS), HKU, and HKUST. This guide provides a direct path to mastering the ESAT based on my experience with high-stakes admissions testing.

The Engineering and Science Admissions Test replaces several older assessments. It tests your ability to apply knowledge under strict time pressure. Success requires a shift from school-style learning to competitive problem solving. Follow these specific steps to maximize your score before the test date.

Understanding the ESAT Format

The ESAT consists of multiple-choice questions across different modules. You choose modules based on your degree choice, such as Mathematics 1 and Physics. Each module has a strict time limit that prevents deep contemplation. You must move quickly through easy questions to save time for the harder problems at the end.

The test uses a computer-based platform. This means you cannot spend minutes drawing complex diagrams. Practice using an on-screen calculator if provided or working with mental math. Familiarize yourself with the exact number of questions per module to gauge your pace during the actual exam.

Mathematics Foundation and Speed

Mathematics 1 is the core of most ESAT paths. Focus on algebra, trigonometry, and calculus basics. You need to solve quadratic equations and differentiate functions without hesitation. I suggest practicing these until they become reflexive actions. Accuracy is mandatory because a single sign error ruins the result.

Time management defines your math score. Spend no more than 90 seconds per question. If a problem requires an elaborate proof, look for a shortcut or test the multiple-choice options. Elimination is a valid strategy here. Work through past papers from old admissions tests like the NSAA.

Science Module Strategies

Physics and Chemistry modules require application of laws to new scenarios. Study the syllabus precisely. Focus on kinematics, electricity, and organic chemistry basics. Use a concise summary sheet for formulas. You must recall these instantly during the test to avoid wasting time flipping through notes.

Focus on the relationship between variables. Many ESAT questions ask how one value changes when another doubles. Practice proportional reasoning. This allows you to find the correct answer without performing full calculations. It is the fastest way to handle complex physics problems under pressure.

Resource Selection and Study Plan

Use official Cambridge specimen papers first. These provide the most accurate representation of difficulty. Supplement this with IB Higher Level or A-Level textbooks for gaps in knowledge. Avoid generic test prep sites that use outdated formats. Stick to materials aligned with the current ESAT specifications.

Create a schedule starting eight weeks before the test. Dedicate the first four weeks to content review. Spend the final four weeks on timed mock exams. Simulate the testing environment by removing all distractions. This builds the mental stamina needed for several hours of intense focus.

Managing Test-Day Anxiety

Anxiety reduces your cognitive speed. Maintain a steady breathing rhythm during the exam. If you hit a wall, skip the question immediately. The marks for an easy question are the same as those for a hard one. Securing easy points first builds confidence for the remaining sections.

Prepare your hardware and environment if taking the test remotely. Ensure your internet connection is stable. Have a clear workspace with only permitted materials. This removes external stressors so you can commit all your energy to the problems on the screen.

Frequently asked questions

Check the specific module guidelines as some sections prohibit calculators. Practice mental math and estimation techniques to ensure you can solve problems quickly without digital assistance.
Use official ESAT specimen papers and previous NSAA or ENGAA materials. These older tests share similar logic and difficulty levels with the current ESAT format.
Aim for roughly 90 seconds per question. If you are stuck, mark it and move on to ensure you see every question in the module.
The content is similar to IB HL but the time pressure is higher. It tests speed and agility more than deep theoretical derivation.
Admissions tutors look at your overall profile. A strong performance in other modules or a high IB score can offset one weaker section.
The takeaway

Prioritize speed and accuracy through timed practice with official specimen papers. Master the core syllabus to eliminate hesitation during the exam.