Our Teachers
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Joseph Kang
SAT Reading
Columbia University
(BA in English & Comparative Literature)
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Sean Yoon
SAT Writing
Rutgers University
(BA in English)
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Erika Kim
Chem/Bio
UC Berkeley
(BS in Molecular & Cellular Biology)
![](https://bluekeyprep.com/wp-content/uploads/2022/10/youngnoh-choe-400.png)
Youngnoh Choe
Math
University of Michigan Ann Arbor
(BS in Math & Economics)
KAIST
(MS in Math)
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Christian Lee
SAT Reading/Writing
The University of Chicago
(BA in Economics)
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Tommy Kim
Research/Lang/Lit/Reading/Writing
New York University Stern School of Business
(BS in Business)
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Ashley Park
Bio / Chem
UC Irvine
(BS in Biological Science)
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Minji Choi
AP Econ
Yonsei University_Underwood
(BS in Economics)
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Hannah Jeon
Math
Sungkyunkwan University
(MS in Math)
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Andrew Lee
Writing/Book Club
Wesleyan University
(BS in Economics & College of Social Studies)
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Linne Lee
Bio
Ewha Womans University
(BS in Biology)
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Don Oh
U.S History/Essay
Cornell University
(BA in Urban and Regional Studies/ Minor in Philophy)
![](https://bluekeyprep.com/wp-content/uploads/2022/10/cropped-cropped-logo-22.png)
Diana Woo
Essay / AP E.Lang
UC Berkeley
(BS in Architecture)
![](https://bluekeyprep.com/wp-content/uploads/2022/10/cropped-cropped-logo-22.png)
Joohyun Lee
Chem/Bio
New York University
( BS in Biomolecular Science)
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Aeri Shin
SAT Writing
Columbia University
(BA in Religion)
Harvard University
(MA in Regional Studies-East Asia)
Harvard University
(PhD in East Asian Languages & Civilizations)
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Minyoung Cheong
Essay / AP E.Lang
Emory University
(BS in Economics)
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Hyunjoo Shin
Computer Science
Johns Hopkins University
(MS in Computer Science)
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Ji Yoon Chung
Reading / Wiriting / Grammar
Georgetown University
(BS in International Economics)
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Jaeho Back
Chem / Bio
Harvard University
(MS in Biology)