US-based American school · Est. 2020 · Adults & Kids
Linguigo is an authentic American school headquartered in the USA. Every teacher is native or native-level and has passed our triple verification: a degree in English or Linguistics, TESOL & TOEFL international certifications, and the Linguigo Expert certification. From test prep to business English and conversation: see the difference yourself with a free trial class.
The English education chosen by Microsoft, Concentrix, New Oriental and more
Ask our staff which benefits can be combined.
FREE
Free Level Test + Free Trial Class
Experience a precise level diagnosis based on our US curriculum and a 1:1 trial class with a native teacher: completely free, with zero obligation to enroll.
For all new students
GUARANTEE
If you don't reach your target score within the course period, we extend your lessons for free until you do. That's how confident we are in our curriculum.
Attendance & homework conditions apply · details at consultation
Enroll in a 3-month regular course and receive one extra month of lessons: a full 4-month curriculum for a real, lasting level-up.
4-month regular price→ 3-month price
Limited-time promotion
Enroll together and you both receive 20% off tuition. Applies to siblings, friends, and coworkers enrolling together.
Applied to each student when enrolling together
First 30 new enrollments this month receive free official US textbooks
Real changes Linguigo students have achieved since 2020.
TOEIC Intensive · 4 months
Kim ○○ (Office worker, 32)
TOEIC 650TOEIC 950
“Studying alone I could never break 700. My teacher completely changed my approach to every part of the test.”
OPIc Speaking Intensive · 3 months
Park ○○ (Job seeker, 26)
OPIc IM2OPIc AL
“Every lesson was a real mock interview. I got AL and landed the job I wanted.”
TOEFL Jr. Junior Class · 6 months
Lee ○○ (6th grade)
TOEFL Jr. 750TOEFL Jr. 880
“(Parent) My child looks forward to English class now. The confidence matters even more than the score.”
Business English (BEC) · 6 months
Choi ○○ (Global company employee)
Silent in English meetingsPresenting in English
“Emails, meetings, presentations: I learned English I use at work the very next day.”
Linguigo has delivered English training for employees and students of these organizations.
Logos are registered trademarks of their respective companies; confirm usage permission before launch.
After your level test, we design a 1:1 curriculum around your goals and schedule. Every course can be experienced first with a free trial class.
Score-guarantee eligible course
Anyone needing a target score for jobs, promotion, or graduation
Part-by-part exam strategy with precise native-teacher feedback, engineered for the fastest possible score gain. Target-score guarantee class available.
2–3×/week1:1small group
Anyone moving up from IM → IH → AL
Every lesson is a live mock interview. Your teacher corrects answer structure and expressions against the official grading criteria.
2×/week1:1 intensive
Civil service and public-sector applicants
An integrated grammar, listening, and reading curriculum optimized for reaching your target grade fast.
2–3×/week1:1small group
Professionals at global companies or preparing for overseas roles
Train in real work situations: emails, meetings, negotiations, presentations. Includes Cambridge BEC exam preparation.
2×/week1:1 tailored
Every level that needs real speaking practice
For everyone who knows the grammar but can't speak. We build lessons where the student talks for over 90% of class time.
2–3×/week1:1small group
Anyone rebuilding their English from the foundations
Raise reading, listening, writing, and speaking in balance with our US-headquarters curriculum.
2–3×/week1:1 tailored
Students preparing Starters · Movers · Flyers / KET · PET
Certify your child’s English step-by-step against a global standard with the official Cambridge curriculum.
2–3×/weeksmall group1:1
Students preparing for study abroad or international schools
TOEFL is the standard of academic English. Age- and level-specific curricula from Junior through iBT.
2–3×/week1:1 recommended
Families preparing for UK/Australia/Canada study
Systematic preparation for IELTS from the junior level up.
2×/week1:1
Students aiming for US universities
The advantage of a real American school: teachers who know US admissions guide SAT Reading & Writing.
2–3×/week1:1
Elementary & middle school students building speaking confidence
Lessons kids look forward to. Games, discussion, and presentations build the habit of thinking and speaking in English.
2–3×/weeksmall group1:1
Students strengthening school grades and fundamentals together
From phonics to academic English: balanced growth across all four skills with a US school curriculum.
2–3×/weeksmall group1:1
Middle & high schoolers preparing early for their careers
Presentations, debate, and email: a head start on the practical English of a future global professional.
1–2×/weeksmall group
“I got a different teacher… again.” Sound familiar?
Linguigo is a 1:1-first school built on a dedicated-teacher system. The teacher you meet at your free trial becomes your homeroom teacher and stays responsible for the whole journey until you reach your goal.
#OneDedicatedTeacher#True1to1Lessons#TripleVerifiedFaculty
One Dedicated TeacherNo re-explaining your level to a new teacher every month. The teacher who knows your goals and weak points picks up right where you left off.
1:1 at the CoreEvery lesson is built around one student: your pace and your goals, never a one-size-fits-all syllabus.
Premium FacultyEvery dedicated teacher has passed our triple verification: an academic degree, international certifications, and the Linguigo Expert program.
Nothing like random teacher matching!
Typical apps & academies?
At Linguigo!
Every Linguigo teacher has passed the triple verification below. Being a native speaker alone has never been enough to stand in a Linguigo classroom.
A bachelor's degree in English or Linguistics is the baseline requirement for every teacher, native or native-level.
We only hire teachers holding both TESOL (international English-teaching certification) and TOEFL teaching credentials.
The final gate: our US headquarters’ own training and evaluation program, the Linguigo Expert certification.
Founded in the USA in 2020, Linguigo runs its own curriculum built on the founders’ 30+ combined years of language-education expertise. No translation-style English: we teach the way American schools do, so students learn to think and speak in English. Our teachers are certified to teach every level from beginner to advanced, and design 1:1 lessons around each student’s level test results.
BA English · MA Linguistics
TESOL · TOEFL · Linguigo Expert
TOEIC & OPIc test prep specialist
"A score is a strategy. And strategy can be taught."
BA Linguistics
TESOL · TOEFL · Linguigo Expert
Business English & BEC specialist
"I teach the English that works in the boardroom."
BA English · Elementary Education minor
TESOL · TOEFL · Linguigo Expert
Junior · Cambridge/TOEFL Jr. specialist
"I make kids look forward to English class."
Real messages from our KakaoTalk and consultation channels. (Reviews below are design placeholders: replace with real ones)
Student Kim ○○
Teacher!! My TOEIC results came out today
945!! I was at 650 four months ago 😭
Thank you so much: I just followed your curriculum
Congratulations!! You worked so hard for this. On to the next goal together!
Parent Park ○○
Hello teacher~ Minjun gave his English presentation at school today
He said he did great, just like you practiced together
These days he just waits for lesson days 😄
Minjun always gives it his all 😊 I'll have lots of praise for him next lesson!
Student Choi ○○
Teacher, I gave my presentation in English today
My director asked when my English got this good
It went exactly like our simulation: I wasn't nervous at all
You finally did it! 👏 That was all your preparation. Negotiation English next!
I'd tried big-academy video lectures and study groups, but I was always stuck in the 700s. Linguigo was different from the very first level test: they pinpointed exactly which parts I was missing and why, and the weekly curriculum adjusted to my weaknesses. I hit 950 in four months and passed the document screening at the company I wanted.
My child had lost all interest in English after three academies. Linguigo's native teacher led the conversation at my child's level from the first lesson, and six months in he hasn't missed a single class. The monthly parent reports are incredibly thorough.
I enrolled while preparing to move to a global company. Lessons simulate real work: conference calls, emails, negotiations: so I could use everything at the office the next day. My teacher has real business experience, so every expression is practical. I got the job.
Every step is free, with zero obligation to enroll afterward.
Fill in the form below or message us on KakaoTalk. It takes one minute.
A precise diagnosis based on our US curriculum, followed by a free personalized learning roadmap.
Experience a real lesson at your level with a native teacher: then decide about enrolling, no pressure.
A manager will contact you within 24 business hours. The consultation, level test, and trial class are all free.
Tuition depends on the course, lesson frequency, and 1:1 vs. small-group format. After your free level test and consultation, we provide exact pricing along with a curriculum built for your goals. The consultation and trial class are completely free with no obligation to enroll.
Three steps: application → level test → trial class. Based on your level test, you take a real lesson in the same format as our regular curriculum with a native teacher, and receive detailed feedback and a learning roadmap afterward. Everything is free.
Linguigo centers on 1:1 tailored lessons based on our US-headquarters curriculum, with small-group options for some courses. Format details (online/in-person) and available times are explained during consultation.
Every teacher is native or native-level and, without exception, has passed triple verification: ① a bachelor's or higher in English or Linguistics, ② TESOL and TOEFL certifications, ③ the Linguigo Expert certification from our US headquarters. All teachers are certified to teach every level, so complete beginners are in safe hands.
Absolutely. Linguigo junior courses start from phonics and foundation levels. The level test diagnoses your child's exact starting point, and a junior-specialist teacher builds lessons around their interests so confidence comes first.
If you don't reach your target score within the course period, your lessons are extended for free. Minimum attendance and homework-completion conditions apply; full terms are provided in writing during consultation.
Yes: weekday, weekend, daytime, and evening slots are available, and we coordinate around work and school schedules. Exact availability is shared during consultation.
Yes, mid-course refunds are available in accordance with applicable regulations and the Linguigo refund policy. Full terms are provided in writing before enrollment and can be reviewed during consultation.
