English as a Second Language School
Personalized English Classes Built Around You
Personalized English Classes
Built Around You
Your schedule, your pace, your goals.
English as a Second Language School
Personalized English Classes Built Around You
Personalized English Classes
Built Around You
Your schedule, your pace, your goals.
English as a Second Language School
Tailored English Lessons for Every Learner
Testimonials
What My Students Say
Fun, easy to follow, and effective
At the end of each class, we would write down three new words we learned that day, and later review them through vocabulary quizzes. That kind of structured but enjoyable learning made every class feel productive without ever being boring. I always left her classes having learned something new, and I have such fun and positive memories of learning with her. If you are looking for English classes that are fun, easy to follow, and effective, I strongly recommend Koi's lessons!
Yaedam
Seoul, South Korea
Inspired by Dr. Koi
Dr. Koi understands the challenges English learners face and anticipates our difficulties, making the learning process much smoother. Unlike teachers who focus only on speaking practice, she uses creative activities to help us understand how English truly works. Thanks to her lessons, I improved my English, made friends from overseas, and gained job opportunities that require English. Inspired by Dr. Koi, I am now studying to become an English teacher myself
Kayoko
Tokyo, Japan
Testimonials
What My Students Say
Fun, easy to follow, and effective
At the end of each class, we would write down three new words we learned that day, and later review them through vocabulary quizzes. That kind of structured but enjoyable learning made every class feel productive without ever being boring. I always left her classes having learned something new, and I have such fun and positive memories of learning with her. If you are looking for English classes that are fun, easy to follow, and effective, I strongly recommend Koi's lessons!
Yaedam
Seoul, South Korea
Inspired by Dr. Koi
Dr. Koi understands the challenges English learners face and anticipates our difficulties, making the learning process much smoother. Unlike teachers who focus only on speaking practice, she uses creative activities to help us understand how English truly works. Thanks to her lessons, I improved my English, made friends from overseas, and gained job opportunities that require English. Inspired by Dr. Koi, I am now studying to become an English teacher myself
Kayoko
Tokyo, Japan
Testimonials
What My Students Say
Fun, easy to follow, and effective
At the end of each class, we would write down three new words we learned that day, and later review them through vocabulary quizzes. That kind of structured but enjoyable learning made every class feel productive without ever being boring. I always left her classes having learned something new, and I have such fun and positive memories of learning with her. If you are looking for English classes that are fun, easy to follow, and effective, I strongly recommend Koi's lessons!
Yaedam
Seoul, South Korea
Inspired by Dr. Koi
Dr. Koi understands the challenges English learners face and anticipates our difficulties, making the learning process much smoother. Unlike teachers who focus only on speaking practice, she uses creative activities to help us understand how English truly works. Thanks to her lessons, I improved my English, made friends from overseas, and gained job opportunities that require English. Inspired by Dr. Koi, I am now studying to become an English teacher myself
Kayoko
Tokyo, Japan
About Me
Meet Your Instructor
Hi, I'm Koi — a language educator with 20+ years of experience and a doctorate in Learning and Instruction from the University of San Francisco. I've taught in classrooms from Bangkok to the Bay Area, and I know firsthand what it's like to build a life in a new language.
Beyond Horizons is built on one belief: learning English isn't just about grammar — it's about finding your voice, your confidence, and your place
Why Choose Me
A Different Approach to Learning English
Built around you — your goals, your pace, your life.
Ready to Start Your English Journey?
Book a complimentary 15-minute call. We'll talk about your goals and find the right fit. No commitment required