Online TESOL Courses

UNI-Prep Institute offers two online TESOL programs. Below you will find additional information on our online TESOL Certificate and online TESOL Diploma programs. TESOL stands for Teachers of English to Students of Other Languages and is the minimum qualification that an individual needs to qualify to work as an English language teacher in any country around the world. 

TESOL Course Comparison



    Included Courses
  • Certification Level
  • Tutor SupportOur experienced tutors are available to answer any questions that you may have as you are progressing through the course. If you require further explanation about a topic or have any other general questions, feel free to contact them. They are there to help you successfully pass and complete the program!
  • Video LessonsOur experienced Instructors have created a variety of video lessons to supplement the rest of the material. They are designed to be fun and help present the information visually to make the learning experience easier and more enjoyable for you.
  • Practicum (Optional)We offer students the option of incorporating a 20-hour practicum into your chosen program. While this is not required to complete the course, we make it available for anyone who wishes to include a practicum component to his or her program. The practicum option is included in the price of the course.
  • Exclusive JobsWe have schools internationally that request recommendations of our top graduates. In addition, we have a partnership with ESL Jobs Lounge job search website that allows our graduates free benefits and advantages to help with their job search.
  • Internationally AccreditedUNI-Prep has been around for over 10 years and the UNI-Prep name is trusted internationally. All of our courses are also accredited by the Professional Education Accreditation Council ( ).
  • Free ShippingWhen you have successfully completed your course, you will receive your Certificate or Diploma via e-mail. We will also mail an original copy of your Certificate or Diploma to any location internationally free of charge.
  • TESOL CertificateUpon completion, you will obtain a Certificate in TESOL indicating that you have completed 120-hours of TESOL education. The Certificate is issued by UNI-Prep Institute in Canada and contains a unique ID number. It does not indicate whether the course was completed online or in-class since both courses cover the same content.
  • TESOL DiplomaUpon completion, you will obtain a Diploma in TESOL indicating that you have completed 250-hours of TESOL education. The Diploma is issued by UNI-Prep Institute in Canada and contains a unique ID number. It does not indicate whether the course was completed online or in-class since both courses cover the same content.
  • Letter of RecommendationThis letter is a great reference to show potential employers! It is printed on official UNI-Prep letterhead and signed by either an Instructor or Executive Member attesting to the education completed by the student. The letter also recommends the graduate for suitable positions.
  • Teaching GrammarBecoming comfortable with teaching grammar to English learners can be difficult. This section focuses solely on how to teach grammar to students and provides great tips and resources to help you become proficient.
  • Free CTBE CourseThe Certificate in Teaching Business English course is a specialization course for those intending to focus on teaching Business English, or those who want to broaden the disciplines of English that they can teach. Business English is the most demanded specialization currently in the market.
  • Price (US Dollars)
Features »
    TESOL Certificate
  • English Teacher
  • $ 250
  • 120-Hour
    TESOL Certificate
    TESOL Diploma
  • Advanced English Teacher
  • $ 750

Per year

    All Courses
    Offered by
  • As per course
  • $ 950

Videos About Our Online TESOL Courses

Online TESOL Why UNI-Prep?

Why Should You Choose UNI-Prep to be Your TESOL Provider?

This short video gives some of the many reasons why UNI-Prep offers the best TESOL Certificate and TESOL Diploma programs.

TESOL Certificate and Diploma FAQs

FAQs Video

ŸThis video covers topics such as:

✔ What is the difference between the TESOL Certificate and Diploma?

✔ What are the entry requirements?

✔ Do I need to have teaching experience?


What People Are Saying

Leilanie Lee

Papara, Tahiti

“Uni-Prep Institute is first-rate. The TESOL Diploma program features excellent teachers who help you master teaching strategies and develop skills on your feet in the classroom. I have learned just how valuable this training is and I am delighted to recommend them."

Conan Lopez

Guadajalara, Mexico

“Taking the TESOL Certificate course with UNI-Prep was a wise decision. It's the cheapest program available and I could take it at my free time. I'm planning on also taking the TESOL Diploma with them. I definitely recommend this school to study at."

Accreditations & Affiliations

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