Our story
Built on a belief that every
student can thrive.
We are a team of community-centred educators working with families across Ontario to provide tailored support to learners of all backgrounds and abilities.

Christopher Su
Founder & Lead Educator
My story
Why Ascend exists.
I started ATS because I realised how impactful tutoring can be, but more so, how many people do not have access to it. Had I received one-on-one tutoring instead of taking extra math classes, I believe I would have pursued teaching chemistry as well as English.
My future pathways were limited because I could not grasp mathematical concepts the same way my peers did. I do not want students to feel restricted to only what they naturally gravitate toward. I want them to have the skills necessary to pursue the future they desire.
Beyond starting a more accessible tutoring service, I genuinely enjoy teaching and mentoring. I believe one of my major purposes in life is to guide others toward positive change. If I can influence the growth of many, collectively we can achieve something far greater.
3,000+
Teaching Hours
Hundreds of students supported across every grade level and subject area.
BA Honours
Summa Cum Laude
Bachelor of Arts with Honours, graduated at the very top of his class.
#1
Finished Top of Class
Ranked first among his graduating cohort, a standard he holds his students to.
BEd
Education Candidate
Formally trained in pedagogy and curriculum design, not just a subject expert.
10+
Programs Developed
Custom learning curricula built from scratch, tailored to individual student needs.
About ATS
More than a tutoring company.
We are a team of community-centred educators who strive to work with local organisations and families Ontario-wide to provide tutoring to learners of all backgrounds and abilities. We recognise that when a student is falling behind, it is often not their fault.
At ATS, we strive to provide the tailored education each student needs, to the point where they no longer need our assistance. From experience, we see consistent positive results when students receive one-on-one support. Beyond improving academic performance, what sets ATS apart is that we work with students, caregivers, and other stakeholders to promote emotional resilience and self-confidence.
Our core values
Lifelong learning over quick fixes
We teach students how to think and learn independently, fostering critical thinking, curiosity, and self-reflection in every session.
Transparency with every family
We are upfront with our clients about progress, approach, and pricing. No surprises, no hidden fees.
Tutors who are supported & respected
We pay above-market rates, provide continuous coaching, and ensure no tutor is ever alone in the process.
Every student is an individual
We reject the one-size-fits-all model. Our tutoring is adapted to each student's pace, background, and goals.
Meet the team
Real people. Real educators.
Real results.
Every Ascend tutor is personally selected, verified, and continuously supported by our senior team, so students always get the best session possible.

Christopher Su
Founder & Lead Educator
York University · BA Honours (Summa Cum Laude) · BEd Candidate
I started ATS because I realised how impactful tutoring can be, but more so, how many people do not have access to it. My goal is to give every student the skills necessary to pursue the future they desire.

Flora Xue
English Tutor
York University · Business Administration
After years of volunteering and working at summer camp programs, I've realised that youth mentorship is one of my biggest passions. My teaching philosophy involves creativity, curiosity, and fun.

Andra Phung
Tutor
York University, Schulich · BBA · Specialising in Accounting
Each student is different and has different experiences. Seeing my students grow and be successful is just one of the great things about being a tutor.

Karen Tseng
Tutor
York University · BA + BEd · Concurrent Education
I am a Camp Coordinator with the Toronto Catholic District School Board and have past experience working as a student teacher in elementary schools.

Ava So
Tutor
University of Waterloo · Kinesiology
I enjoy being a tutor because I am able to help, teach, and be a positive influence on students, helping them achieve their goals and aspirations.
Get in touch today
Ready to start your journey?
We offer a free consultation session for new students, with no obligations attached. Fill out our form and we'll reach out shortly.
Currently offering all sessions online via Zoom · Ontario-wide