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The 5 best Online TEFL TESOL courses to take in 2021

The 5 best Online TEFL TESOL courses to take in 2021.

The following Online TEFL TESOL programs are on this Best Of list due to their consistently positive customer feedback, their better business practices, and because the certification awarded is recognized internationally by online and overseas employers and government visa agencies/offices.

Here are the top 5 Online TEFL TESOL courses you should take in 2021:

  1. TEFL Online Pro
Best Online TEFL 2020 TEFL Online Pro

Top of our list is TEFL Online Pro. Students consistently rate their courses, customer support, and teaching online and abroad job-finding services excellent. All TEFL Online Pro courses come with 24/7 online tutor support, and there are no hidden fees. TEFL Online Pro has won the Teachers’ Choice Award for the past two years in a row.

Is TEFL Online Pro accredited? Yes.

The certification awarded is fully accredited, and internationally recognized.

Courses start from $149 US.

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Visit the TEFL Online Pro website

TEFL Online Pro on Facebook

Read TEFL Online Pro reviews (2020/2021)

Read TEFL Online Pro reviews (2019)


2. OISE University of Toronto TEFL

In second place on our list is OISE University of Toronto TEFL. Student feedback on this program is consistently positive, and one of the standout positive points of feedback is the program’s links to the University of Toronto. All OISE University of Toronto TEFL courses come with online tutor support, and there are no hidden fees.

Is OISE University of Toronto TEFL accredited? Yes.

The certification awarded is fully accredited, and internationally recognized.

Courses start from $995 US.

Visit the OISE University of Toronto TEFL website

OISE University of Toronto TEFL on Facebook

Read OISE University of Toronto reviews


3. CIEE TEFL

In third place on our list is CIEE TEFL. Student feedback on this program is consistently positive, and all their courses come with online tutor support and international job guidance services. CIEE TEFL offers job placement support for countries such as Costa Rica, Russia, and Ukraine, and there are no hidden fees.

Is CIEE TEFL accredited? Yes.

The certification awarded is fully accredited, and internationally recognized.

Courses start from $270 US.

Visit the CIEE TEFL website

CIEE TEFL on Facebook

Read CIEE TEFL reviews


4. Maximo Nivel TEFL

In fourth place on our list is Maximo Nivel TEFL. Student feedback on this program is consistently positive, and one of the standout positive points of feedback is their ability to provide job placement services for the Central/South American teaching markets. All Maximo Nivel TEFL courses come with online tutor support, and there are no hidden fees

Is Maximo Nivel TEFL accredited? Yes.

The certification awarded is fully accredited, and internationally recognized.

Courses start from $695 US.

Visit the Maximo Nivel TEFL website

Maximo Nivel on Facebook

Read Maximo Nivel reviews


5. Vantage TEFL Certification

In fifth place on our list is Vantage TEFL Certification. Student feedback on this program is consistently positive, and all their courses come with online tutor support. Graduates highly rate this program for job-finding support services within Thailand. Vantage TEFL Certification also offers a 4-week (in-class) TEFL course.

Is Vantage TEFL Certification accredited? Yes.

The certification awarded is internationally recognized.

Courses start from $1,295 US.

Visit the Vantage TEFL Certification website

Vantage TEFL Certification on Facebook

Read Vantage TEFL Certification reviews


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There are numerous Online TEFL TESOL certification courses advertised online, and the COVID-19 pandemic has been the catalyst for a recent surge in newly-established, fly-by-night companies, offering low-quality, dirt-cheap TEFL courses.

In the past year, Trusted TEFL Reviews has witnessed a significant increase in complaints from consumers, that have purchased a 120-hour TEFL TESOL course for less than $100. These verified student reviews report that such courses don’t properly prepare you for teaching and that they tend to be unrecognized by employers and government visa agencies/offices.

It is, therefore, essential that you choose to take a TEFL TESOL certification course that is legitimately recognized worldwide – for online and abroad teaching English jobs.


There are Online TEFL TESOL scams out there, and you should be wary of any programs that are not listed on Trusted TEFL Reviews. If you find a program that isn’t listed on Trusted TEFL Reviews, it might be a scam.

Another thing to watch out for is if an Online TEFL TESOL certification course program doesn’t have a company Facebook page. Another red flag is if they do have a Facebook page, but have disabled the Reviews tab.

Lastly, it does need to be pointed out that the Online TEFL TESOL industry (yes, it’s an industry) is highly competitive. Online TEFL TESOL schools writing misleading trash about their competition online is a common occurrence. We always recommend following the advice outlined in verified customer reviews and filtering out unverified feedback that has likely been generated by a program’s competitor.

For the ranking of all Online TEFL TESOL certification course programs listed on Trusted TEFL Reviews, please visit the ONLINE TEFL TESOL COURSE REVIEWS page.

The 5 best Online TEFL TESOL courses to take in 2021.

Mia Williams.

Trusted TEFL Reviews – Which Online TEFL? Verified TEFL TESOL certification course reviews, written by real people.


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