Expert One-on-One Tutoring

Transform Your Grades, Transform Your Future

Tutoring elementary and secondary students from Grade 6 through Grade 12 across Tillsonburg, Delhi, Ingersoll, and Aylmer regions of Southern Ontario.

Our Services
Happy and confident female student sitting at desk between to male students in classroom
Happy male student holding school books and school bag.

"I went from barely passing chemistry to actually understanding what's going on in class. My grades went up two letter grades and now I don't dread science anymore."
- Kevin C.

Teacher showing a math equation on a chalkboard.

100%

Client Satisfaction

Every tutoring session is delivered with dedication, expertise, and personalized attention, resulting in consistently positive outcomes from students who feel understood, supported, and academically empowered.

92%

Success Rate

Proven results speak for themselves—11 out of 12 students have achieved at least one letter grade improvement, while some students see dramatic transformations like jumping from a C to 92% in their coursework.

Tutor explaining math from a text to a male student

Core Services

Expert Tutoring Services

Graphic image of math instruments.

Math Tutoring

Strengthen your mathematical foundation with targeted support that addresses your specific challenges, whether it's algebra, geometry, or advanced topics. Through clear explanations and plenty of practice, you'll develop the critical thinking skills needed to tackle any math problem with confidence. Each session focuses on building understanding, not just memorizing procedures.

Graphic image of chemistry symbol.

Chemistry Tutoring

Master the fundamentals of chemistry through personalized, one-on-one sessions that break down complex concepts into understandable steps. From balancing equations to understanding molecular structures, each session is tailored to your learning style and current level. Build confidence as you develop problem-solving skills and see chemistry transform from confusing formulas to logical patterns you can actually grasp.

Graphic image of physics symbol.

Physics Tutoring

Unlock the mysteries of physics, including trigonometry, through hands-on problem-solving and real-world applications that make abstract concepts concrete. From motion and forces to waves and energy, you'll learn to think like a physicist while developing the analytical skills that improve your grades and deepen your understanding of how the world works.

Guy is a amazing Tutor, he is patient compassionate in teaching Math to our 11 year old son Nate. Since we have had Guy as Nate's Tutor we have seen great progress in his marks going from C 's and D's on average to A's and B's. We would recommend Guy highly to anyone needing help with Math.

Chantelle R. - Tillsonburg

Personalized Learning Approach

Discover Learning That's Designed Just for You

Each tutoring session is a customized experience, carefully tailored to match your unique learning style and academic needs. Whether you're struggling with foundational concepts or seeking to master advanced topics, you'll receive patient, focused support that meets you exactly where you are and guides you toward genuine understanding and academic confidence.

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Grades 6-12 Academic Support
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Homework Help, Exam Prep & Concept Mastery
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Proven Track Record of Grade Improvement
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Flexible Scheduling Around School Commitments
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Daytime Tutoring Available for Homeschooled Children
Smiling female student walking with text books giving a thumbs up.
Confident and happy male student holding text books and school bag.
Boy student with his arms up in excitement while looking at his grades on his computer.

Your Learning Journey

Follow a proven three-step approach to academic success.

Get Started

01

Connect & Assess

Begin with a comprehensive conversation to understand your current academic challenges, learning style, and specific goals for improvement in math, chemistry, or physics.

02

Targeted Learning Session

Receive one-on-one tutoring tailored to your needs, using proven teaching methods and personalized explanations that make complex concepts clear and manageable.

03

Practice & Progress

Leave with confidence, new understanding, and customized practice materials to reinforce your learning and continue building on your academic success between sessions.

Meet Guy

Picture of tutor, Guy Barker.

A Dedicated Guide on Your Path to Academic Success

Guy is a local son of the Tillsonburg area, born and raised on a farm on Highway 59 and a proud graduate of Annandale High School. He brings a unique combination of academic expertise and heartfelt compassion to his tutoring practice, with deep roots in the community he serves.

With a Bachelor of Science, Bachelor of Education, and Bachelor of Arts in Sociology, plus experience as a college professor of Automotive Service Technician at Fanshawe College in London, Ontario, Guy understands both the technical mastery and human connection essential for effective learning.

What truly sets Guy apart is his personal journey and deep empathy for students who face challenges. As someone on the autism spectrum himself, he has a natural ability to connect with students who struggle academically or socially, meeting them exactly where they are. His approach goes beyond improving grades—he builds confidence, breaks down barriers, and helps students discover their full potential.

Guy found his true calling in tutoring, discovering that working with young minds brings profound meaning and joy to his life. Parents consistently share how Guy becomes more than a tutor—he becomes a trusted mentor, role model, and source of support during difficult times. His students often form lasting bonds with him, sharing board games, meaningful conversations, and developing essential life skills alongside their academic growth.

Currently pursuing his Master's degree, Guy is especially passionate about helping students with ADHD and those on the autism spectrum, drawing from both his professional training in education and sociology, and his personal understanding of neurodiversity. His students don't just improve their grades; they develop confidence, coping skills, and a belief in themselves that extends far beyond the classroom.

  • Professor of Automotive Technology
    Fanshawe / St Clair College
    1998 - 2021
  • Bachelor of Education
  • Bachelor of Arts in Sociology
  • Bachelor of Science

Real Students, Real Results

See how personalized tutoring has transformed academic performance and built lasting confidence.
"Mr. Barker is an amazing tutor. When my daughter comes home from school totally confused, he is able to undo the confusion and she understands. "He makes it so easy" is what we hear every week. Not sure if her teacher is bad or does not understand herself. Mr. Barker also changes nights if needed and does not charge for missed sessions. He can definitely help all of your children do better in school."
C. Anne F.
London
"Mr Barker helped me in math and physics during my training for a STEM career. With his help I achieved the grades I needed and was able to get a great job in the career path I wanted and now I teach my STEM career to my college students. I couldn't have done this without his help at that crucial time."
Melissa F.
Richmond Hill
"Amazing tutor. Explains things in ways easy to understand. If your child's teacher is totally confusing her/him Mr. Barker can explain it 2, 3, 4 different ways, whatever it takes to make sense."
Cheryl L.
Tillsonburg
"Mr. Barker has been a wonderful tutor. He continues to be very helpful in assisting my daughter in math and chemistry. He is flexible in his scheduling and does his best to accommodate ever changing schedules. My daughter feels comfortable and appreciates how kind and patient Mr. Barker is to work with and learn from. She has expressed that he makes the math more understandable and explains concepts in ways that she is better able to comprehend. We are so appreciative of Mr. Barkers on-going support!"
Sabrena D.
Tillsonburg
"Mr Barker has helped me with my math so much this year and is a really good tutor and has made sure that I have a good understanding on what I am learning and overall is a really good tutor."
Cayden R.
Woodstock
"Barker Tutoring has been working with my 9 year old autistic son for nearly a year now. He always arrives on time is prepared and patient. He is extremely flexible, patient and is able to keep my son engaged and on task. He is wonderful at listening to his students interests and ties those into his lessons wherever possible. He has definitely changed the academic for my extremely intelligent and bored son and we hope he will keep my son on for years to come."
Stacy-Rae K.
Tillsonburg

Primary Areas of Service

Tillsonburg

Ingersoll

Aylmer

Delhi

Map of service area including Tillsonburg, Ingersoll, Aylmer, Delhi.

Get in touch

Please inquire by filling out this form and you'll be contacted within 24 hrs.
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