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Earn your Ontario High School Diploma
from anywhere in the world

Take individual courses even if you are in day-school, upgrade past courses in as little as 4 weeks with a 98% Post Secondary Acceptance rate. Earn your high school diploma from Ontario online.

Improve Your Learning And Academic Grades
with Online Education in Ontario

All of the needed E-School educational resources are made available online, and students can independently complete activities, watch videos, read selections and communicate with our experienced teachers over text, email and 1-on-1 video conferencing.

TIA E-School is perfect for independent learners, and support is always available!

Why Choose TIA?

Proven Track Record

TIA is fully inspected by the Ontario Ministry of Education and authorized to grant OSSD credits since 2004.

Real-Time Support

Get one-on-one support from certified teachers, guidance counselors, and eSchool manager throughout your studies.

Impeccable University Acceptance

95% of our students get accepted to Top Canadian Universities and 2/3 of them receive scholarship offers.

What We Offer

Flexible Schedule

Study at your own pace anywhere in the world, while getting the guidance you need to obtain the prestigious OSSD. Register anytime, anywehre, OSSD is granted anytime of the year upon completion

Over 80 Online Credit Courses

We offer a great range of credit courses. Recorded videos, engaging activities that suit all learning styles, and individualized support from your teacher.

Professional Staff & Interactive Communication

All courses are taught and managed by our experienced Ontario-Certified Teachers. Constant engagement with teachers, including tutoring sessions, throughout every course for best results.

Our Courses

What Our Students Say

student
★★★★★
May 2024

TIA made it possible for me to finish my OSSD from overseas. The teachers were always available and supportive!

Alex L.
student
★★★★★
April 2024

The flexible schedule allowed me to balance my studies and part-time job. Highly recommend TIA!

Priya S.
student
★★★★★
March 2024

I improved my grades and got accepted to my dream university thanks to TIA.

Michael T.
student
★★★★★
February 2024

The online platform is easy to use and the support from teachers is amazing.

Sophie W.
student
★★★★★
January 2024

TIA's online platform is intuitive and the teachers are very responsive. I felt supported every step of the way.

David K.
student
★★★★★
December 2023

I loved the flexibility and the variety of courses offered. I could learn at my own pace and still get help when needed.

Emily R.
student
★★★★★
November 2023

The support from TIA's staff was outstanding. I never felt alone during my studies.

Jason M.
student
★★★★★
October 2023

Thanks to TIA, I was able to upgrade my marks and get into my preferred university program.

Linda Z.
student
★★★★★
September 2023

The course content was engaging and the online resources were very helpful.

Mohammed A.

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Your Success!

Have questions?

Our team is here to help you with admissions, course selection, and any other inquiries.

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