Accredited Online TESOL Programs

Online TESOL Programs

TESOL prepares educators to teach English in a wide range of educational and professional settings, from schools and language institutes to universities, companies, and online classrooms. Seven online programs provide entry points for different stages of experience, beginning with focused certificates and progressing through diploma, master’s, and doctoral study.

As students move through the higher levels, the emphasis expands from effective teaching practice to deeper study of language acquisition, program development, academic inquiry, and educational leadership. This progression allows new teachers to build a strong foundation while giving experienced educators a pathway toward advanced professional practice, research, and leadership in language education.

Explore Our TESOL Programs

Choose from TESOL programs at different levels and find the path that best fits your goals.

Doctoral degree

Doctor of Education in TESOL

Advance your expertise in language education through doctoral study, research, leadership, and professional practice.

Duration
Under 4 years, in nine-week courses
Tuition
$49,275 · $2,000 per course
Next start
Every 10 weeks
Format
Weekly live webcam class, plus two four-day residential sessions
Credits
76 units
Structure
19 courses over 19 terms, including a 12-unit dissertation

Master’s degree

Master of Arts in TESOL

Deepen your knowledge of language teaching, learning, research, and professional TESOL practice.

Duration
About 2.5 years, in nine-week courses
Tuition
From $31,255 · $2,000 per course
Next start
Every 10 weeks
Format
Weekly 90-minute live webcam class
Credits
44 units
Structure
11 courses plus an eight-unit research portfolio or thesis

Graduate diploma

Graduate Diploma in TESOL

Build broader graduate-level knowledge of TESOL through advanced study in language teaching and methodology.

Duration
About 60 weeks, in nine-week courses
Tuition
$13,675 · $2,000 per course
Next start
Every 10 weeks
Format
Weekly 90-minute live webcam class
Credits
24 units
Structure
Six courses chosen from nine

Graduate certificate

Graduate Certificate in TESOL

Develop focused graduate-level knowledge of English language teaching, methodology, and classroom practice.

Duration
About 20 weeks, in nine-week courses
Tuition
$4,675 · $2,000 per course
Next start
Every 10 weeks
Format
Weekly 90-minute live webcam class
Credits
8 units
Structure
Two graduate courses

Undergraduate diploma

Undergraduate Diploma in TESOL

Build a broader foundation in TESOL principles, teaching methodology, assessment, and classroom practice.

Duration
About 60 weeks
Tuition
$4,660 · $1,050 per course
Next start
First Monday of every month
Format
Textbook and video lecture with an instructor-led discussion forum — no live classes
Credits
Non-credit
Structure
Four courses of 135 hours each

Undergraduate certificate

Certificate in TESOL

Develop foundational skills in English language teaching, lesson planning, classroom management, and assessment.

Duration
15 weeks
Tuition
$1,280 · $1,050 per course
Next start
First Monday of every month
Format
Textbook and video lecture with an instructor-led discussion forum — no live classes
Credits
3 credits
Structure
One 135-hour course

Undergraduate certificate

Certificate in Teaching English to Young Learners

Learn practical approaches to teaching English to children through age-appropriate methods and materials.

Duration
15 weeks
Tuition
$1,280 · $1,050 per course
Next start
First Monday of every month
Format
Textbook and video lecture with an instructor-led discussion forum — no live classes
Credits
Non-credit
Structure
One 135-hour course

Compare TESOL Programs

See TESOL programs side by side and find the option that best matches your goals.
ProgramLevelDurationCreditsEntry requirementTuition
Doctor of Education in TESOLDoctoralUnder 4 years76 unitsA master’s in TESOL, applied linguistics or a relevant area of education, a 3.0 GPA and four years’ TESOL experience$49,275
Master of Arts in TESOLMaster’sAbout 2.5 years44 unitsA bachelor’s degree from an accredited institution and a 3.0 GPA$31,255 portfolio track
$33,955 with a thesis
Graduate Diploma in TESOLGraduate DiplomaAbout 60 weeks24 unitsA bachelor’s degree from an accredited institution and a 3.0 GPA$13,675
Graduate Certificate in TESOLGraduate CertificateAbout 20 weeks8 unitsA bachelor’s degree from an accredited institution and a 3.0 GPA$4,675
Undergraduate Diploma in TESOLUndergraduate DiplomaAbout 60 weeksNon-credit—$4,660
Certificate in TESOLUndergraduate Certificate15 weeks3 credits18 or over, or graduated high school$1,280
Certificate in Teaching English to Young LearnersUndergraduate Certificate15 weeksNon-creditOpen enrollment, no transcripts required; 18 or over, or graduated high school$1,280

7

AU faculty and graduates elected TESOL President — three of them teach on these programs

99%

student satisfaction rate, 2025 program average

101

countries have been home to AU students

Accredited

by the Distance Education Accrediting Commission, recognized by the U.S. Department of Education and CHEA

Meet Our Faculty

Learn from experienced academics and professionals who bring subject expertise, research, and real-world perspective into the classroom.

Dr David Nunan

Dr David Nunan

Past President, TESOL International Association. Designed Anaheim University’s undergraduate TESOL certificate and diploma.

Dr MaryAnn Christison

Dr MaryAnn Christison

Past President, TESOL International Association.

Dr Andy Curtis

Dr Andy Curtis

Past President, TESOL International Association.

Dr Rod Ellis

Dr Rod Ellis

Second language acquisition researcher; his work was awarded the Duke of Edinburgh Prize.

Explore Other Subjects

Explore six subject areas and discover the schools and institutes that offer programs in each field.