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TEFL / TESL Certificate Program in Denver CO

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Oxford Seminars, Denver:
Take the first step towards an exciting and rewarding career as an English language teacher overseas! Oxford Seminars provides an internationally-recognized TESOL / TESL / TEFL certification program in Denver and Boulder CO. A combined in-class / online course, it comprises 6 days (60 hours) of on-site classes and a 40-hour online component.

Email: Contact us here 

( or request a callback ).

TESOL / TESL / TEFL Training in Denver CO:

Held over three weekends, our on-site classes are taught at the campus of Colorado Christian University (CCU) in Lakewood, just over 7 miles south-west of Denver.

Taught at a first-year college level, this TESOL / TESL / TEFL Certification Course is the first step towards a career as an ESL teacher overseas. Participants must be 18 or over.

Oxford Seminars offers our TESOL / TESL / TEFL at more than 100 locations throughout the country. 

100-hour TESOL / TESL / TEFL Certificate Course:
6-day on-site classes and a 40-hour online component
To ensure that our graduates are well-trained and marketable ESL teachers, we cover a comprehensive range of teaching skills.

Through case studies, you will explore the fundamentals of language acquisition, learning, and teaching English as a foreign language.

Through a critical evaluation of grammar resources and lessons, you will hone your understanding of English grammar, and how to teach it through stimulating and engaging lessons.

Features of our TESOL / TESL / TEFL Course:

- Our course has a limited class size, includes comprehensive teaching materials and concludes with an interactive teaching practicum.

- We maintain the highest standards for all of our course instructors, employing only the most qualified teachers who have extensive teaching backgrounds with years of overseas ESL teaching experience.

- We back our certificates with our Graduate Placement Service, which boasts partnerships in strong ESL markets across the globe.

Student Testimonials:

“The Oxford Seminars course was recommended to me by my university professor. The course was well organized and enthusiastically and professionally instructed. The course materials, especially the manual, are very useful references. I also enjoyed how small the class size was.”
- N.L.

“This course was fun and interesting as well as challenging. Throughout the presentations I gathered a number of techniques that I will use in my future classrooms.”
- M.T.

“I really enjoyed the hands on teaching approach coupled with in depth discussion. The additional culture element and preparation guidance was also very beneficial.”
- A.J.

Email: Contact Us

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Address: 8787 W Alameda Avenue, Lakewood, Denver, Colorado 80226, USA
Some interested visitors submitting program inquiries to our school up to 2024-05-23 were from:

Lone Tree, CO; Seoul/Korea, South Korea; Baltimore; Denver Colorado; TX; and more.
Related Schools & Programs. Inquire to our admissions team today:
New York English Academy
Courses / Programs
• Become a qualified English teacher with a full-time or part time TESOL / TEFL Certificate course in New York City!

• Situated in the heart of Lower Manhattan, New York English Academy is an accredited language school that provides a unique TESOL English teacher training course to local and international students.

• The New York English Academy TESOL program is inspired by the most renowned TESOL programs in the world, such as the Cambridge University CELTA and the Trinity College TESOL certificate.

• Our superb Lower Manhattan location provides a level of comfort not available at other schools. Everything is bright and clean and each of our classrooms has large windows facing north into the vast Manhattan skyline.
TEFL / TESOL English Teacher Certification Program:

• Inspired by the Cambridge University CELTA and the Trinity College TESOL

• Distinct focus on American English

• Students learn to teaching the four basic skills of American English: reading, writing, listening, and speaking

• Full-time options (18 hours per week) and part-time options (16 hours per week) available
TEFL Academy of Arizona, Scottsdale
Courses / Programs
The TEFL Academy of Arizona in downtown Scottsdale offers Arizona's only in-class 120 hour Teaching English as a Foreign Language (TEFL) certificate course.

This focused and intensive TEFL course is available either as a full-time course during the week (4 weeks) or part-time at weekends (12 weeks). We aim to provide our students with the confidence and know-how to plan a lesson and teach English in ESL classrooms around the world.

All of our instructors are TEFL certified and exceed the highest levels of international TESOL /TEFL /ESL training standards. We also provide a Certificate in Teaching International Business English course and a TEFL certificate course for non-native speakers of English.

Our school is located in Scottsdale's vibrant entertainment district close to art galleries, restaurants, cultural venues, hotels, and lots of outdoor activities under the sunny Arizona sky. Students can enjoy wonderful weather and tourist attractions such as the Grand Canyon.
Teaching English Certificate Courses:

- TEFL Certificate Weekday Course for native speakers of English (4 weeks)
- TEFL Certificate Weekend Course for native speakers of English (12 Saturdays)
- TEFL Certificate Course for non-native speakers of English
- Certificate in Teaching International Business English

Courses include:
- Evaluated practice teaching in a real ESL classroom
- Observation of experienced ESL teachers in the classroom
CSU - San Marcos Extended Learning
Courses / Programs
Situated on campus at California State University (CSU) San Marcos, in San Diego County CA, the Extended Learning department provides English language teacher training Certificate courses to students from the U.S. and around the world.

At CSU - San Marcos Extended Learning, we are pleased to offer to our community a wide array of exciting continuing education and training opportunities. Our ESL teacher training programs are taught on campus by experienced and qualified professionals.

The Certificate programs focus on best practices in methods, materials, and techniques used to teach English as a second / foreign language.
English Language (ESL) Teacher Training Certificate Programs:

Teaching English as a Second / Foreign Language (TESL / TEFL) Certificate:

- 120-hour certificate program for those with minimal or no English language teaching experience

TEFL Certificate for International Teachers of English:

- 120-hour program designed for groups of teachers with previous English language teaching experience
International Career Institute, Online TEFL Diploma Course
Courses / Programs
• International Career Institute (ICI) is a leading, accredited distance learning school for students in the U.S., UK, Australia & globally that offers an online TESOL (ICI Diploma) qualification course as well as courses in a wide range of other subjects and professions.

• Our online TEFL / TESOL English teacher training course will quickly provide you with the key skills you need to be a successful ESL teacher.

• ICI home study students come from the USA, Canada, Australia, UK, and elsewhere around the world. We have weekly intake dates, and you can enroll whenever you are ready.

• ICI online TESOL courses are recognised & accredited by the International Association of Private Career Colleges (IAPCC), and the International Accreditation and Recognition Council (IARC).

• ICI is a member of the College of Teachers which is the UK's professional educational institute for teachers.

Further Professional / Career Development Training Online:


• ICI Diploma & ICI Advanced Diploma qualifications in a wide range of careers:
Hospitality, business management, office admin, PR, marketing, sales, HR, IT / web design, journalism, counselling & psychology, natural health / nutrition, catering, fashion design, beauty therapy, makeup, pet care, & more.

• ICI offers home study courses in 34 foreign languages at various levels including: Mandarin Chinese, Spanish, English, French, German, Italian, Portuguese, Arabic, Thai, Japanese, Vietnamese & more.
ICI DIPLOMA TESOL / TEFL Certification course online:
- Average duration by home study: 24 weeks
- With weekly intake dates
Astar Education Institute, Washington DC Metro Area
Courses / Programs
• Earn an internationally-accredited TESOL / TEFL English teacher certificate with Astar Education Institute (AEI) - a leader in the field of international education and ESL certification.

• Located in Manassas VA, in the Washington DC metro area, AEI provide an intensive, 140-hour TESOL certificate program for students who want to live and work abroad as an English teacher.

• Astar provides international employment opportunities to students who want to travel to China and teach English to non-native speakers in a Chinese school. 

• Designed by a university Ph.D. to replicate graduate-level programs, our TESOL Certificate offers a variety of courses that are all designed to fully prepare teacher trainees to live and work abroad in teaching positions that command top salaries and benefits.
TESOL English Teacher Training Certificate Program:

- Duration: 140 hours:

Core modules include:
• Introduction to TESOL
• Methodology and Linguistic Theory in ESL Teaching
• Assessing English Language Proficiency
• Teaching Speaking and Listening English
• Teaching Reading and Writing English
• Teaching Grammar, Vocabulary and Lesson Planning
• ESL Classroom Management
• Teaching Practicum
i-to-i TEFL Courses
Courses / Programs
i-to-i is one of the world’s leading online and short course TEFL providers. We currently offer classroom TEFL courses in Boston, Chicago, Los Angeles, New York City and San Francisco, USA and worldwide. If there isn’t a course in a city near you, then our online TEFL Courses could be an option. With an online course, all of your studies and coursework are completed online so you can study from anywhere on the planet with an internet connection.

We also offer combined TEFL courses, this allows you to take a classroom TEFL course anywhere in the US and combine it with the full 120-hour Online TEFL Course. Our TEFL certificate is one of the most internationally respected and is accredited by the Open and Distance Learning Quality Council (ODLQC).

Gain the confidence to walk into your first classroom, safe in the knowledge that you really know what you're doing. Teaching English overseas is the perfect opportunity for any English speaker to explore the world and immerse themselves in new cultures. Whether you’re a trained teacher or a complete beginner, a TEFL qualification is your ticket to the journey of your life.
TEFL / TESOL English Teacher Training Courses:

- Classroom / On-site TEFL courses:
The perfect way to get fully TEFL qualified in just two days.

- Online TEFL courses:
With an online course, all of your studies and coursework are completed online so you can study from anywhere on the planet with an internet connection.

- Combined TEFL courses:
This allows you to take a classroom TEFL course anywhere in the US and combine it with the full 120-hour Online TEFL Course.