Prepare perfectly for the 2026 CSAT with the EBS mock exam series!
Experience the real CSAT in advance! A mock exam with premium questions, available only on EBS.

The final mock exam before the CSAT! This mock exam perfectly reflects the September exam trends, allowing you to practice for the CSAT as closely as possible.
EBS Special! September mock exam analysis and follow-up study strategies provided.
An OMR card is included so you can practice writing answers as if you were taking an actual exam and get a feel for the actual test.

EBSi offers 100% free lectures! Available online and via the "EBSi High School Lectures" smartphone app.

For the CSAT! 《100% New Questions EBS Mock Test Series》

(1) FINAL Practice Mock Exam → Perfect Score Final Envelope Mock Exam Season 1 → Perfect Score Final Envelope Mock Exam Season 2 → Perfect Score Final Envelope Mock Exam High Difficulty Hyper → College Entrance Exam Pre-Test Clear Envelope Mock Exam

(2) EBS eBook-only mock exams 'Vertical Mock Exam' Seasons 1-4 (published monthly from June to September)