저자 : San Francisco Education Consulting
Jay Koo has over sixteen years experience in the test preparation industry. He was the managing director of The Princeton Review Korea and a certified master trainer for TOEFL, SAT　and GMAT. While with The Princeton Review, both in the U.S. and Korea, he trained hundreds of teachers and helped thousands of students prepare for the TOEFL, SAT, GRE, GMAT and LSAT. He is the director of San Francisco Education Consulting. He currently lives in northern California and works as a test preparation consultant and a developer of educational testing materials and programs.

現 : Southbay Education Consulting 대표
前 : 제이 구는 저명한 테스트 준비기관인 프린스턴 리뷰(Princeton Review)에서 16년간 재직하였으며 프리스턴 리뷰 코리아의 디렉터이자 TOEFL, SAT 및 GMAT 의 Master Trainer 자격증을 받았다. 프린스턴 리뷰 재직 동안, 한국과 미국에서 근무하는 강사 훈련 및 TOEFL, SAT, GRE 및 LAST를 준비하는 동안 학생들을 지도했다. 현재 교육용 테스팅 프로그램과 학습자료를 개발하는 Southbay Education Consulting 대표이사로 가족과 함께 북부 캘리포니아에 거주하고 있다.