Lesson Materials
Build strong English skills with carefully selected, proven coursebooks
Practice speaking in personalized 1-on-1 online lessons with professional English teachers.
Build confidence through structured lessons, feedback, and progress reports.
BizCode Online English
Start your personalized 1-on-1 speaking lessons in four simple steps
A structured learning system supported by professional English teachers
Share your goals and get speaking lessons tailored to what you want to improve.
Review awkward expressions, corrected sentences, and helpful feedback after every lesson.
Build a consistent speaking habit on the days and times that work for you.
Keep learning outside class with vocabulary quizzes and online tests.
“Today’s small mistakes become tomorrow’s speaking confidence.”
Review the expressions that challenged you during class,
then turn feedback into real speaking skills.
Keep improving every day with helpful tools beyond your live lessons
To speak English well, you need to speak it every day.
BizCode gives you a place to talk with a professional English teacher every day.
We will be with you until consistent practice becomes real confidence.
BizCode Online English is the renewed online English education service formerly operated by SLEE.
Not sure about your first lesson? Begin with a trial lesson.
Our learning manager will guide you every step of the way.
Enrollment inquiries: 070-7631-7002 | Send a 1-on-1 Inquiry