[Main Book] Gachon University Short-form Essay Test Practice Test (Natural Sciences)
1st mock exam
2nd mock exam
3rd mock exam
4th mock exam
5th mock exam
6th mock exam
2025 Gachon University Exam Questions

[Book within a Book] Answers and Explanations
1st mock exam
2nd mock exam
3rd mock exam
4th mock exam
5th mock exam
6th mock exam
2025 Gachon University Exam Questions

Gachon University's short essay test has garnered much attention from test takers since its introduction in 2021.
However, despite this situation, there are not enough quality textbooks for students preparing for the short essay test.
Accordingly, we have written this textbook in collaboration with Sidae Edu to convey the essence of passing the exam based on in-depth research and analysis.


Since last year, the exam trends have changed, including the introduction of more difficult questions, increased reflection of visual aids and mathematical elements, and more detailed answer requirements.
Therefore, we have strived to incorporate the latest exam trends into this textbook, and have created a workbook optimized for accuracy and skill improvement by considering every detail, from text selection to visual aids and sentence structure.

This book is not simply a workbook for short essay tests.
This is a practical training book designed to cover both the essay writing and the CSAT.
We have thoroughly examined and analyzed the 『College Scholastic Ability Test Special Lecture』 and 『College Scholastic Ability Test Completion』 textbooks, mock exams from the Evaluation Institute, and past college entrance exam questions, and have structured this course so that you can naturally prepare for the short essay test within the flow of the college entrance exam.

As you study this book, I hope you'll experience the vague essay-style exams becoming clearer, and that your logical reasoning and conceptual organization skills will also grow.
- From the author's words