Hello, World.

Software Engineer | In-Person & Online Tutor | STEM Educator

More About Me

About Me


Let me introduce myself.

Hi, I’m Karan Sukhija — a passionate educator and software engineer based in Oakville, Ontario. With over 8 years of online and in-person tutoring experience, I help students from Grade 1 to university master math, physics, chemistry, biology, and computer science. I’ve also worked with Varsity Tutors (USA), where I supported learners with tailored lesson plans and concept clarity. Along with my team, we also offer engaging English and Hindi lessons for younger students in Grade 3 and below, making early learning enjoyable and effective. Whether you're preparing for exams or need extra support, I provide clear plans and a structured approach that sets results in motion. From high school students to working professionals, I’ve helped learners across Canada and globally succeed in their academic goals. Let's build strong foundations — one concept at atime. Read More About My Journey

Why Choose Us

Our tutoring is not just about teaching — it's about transformation. Here's why students and parents across Canada and the U.S. trust us.

  • Flexible Scheduling:

    Sessions are scheduled to match each student's routine — whether it’s early mornings, evenings, or weekends.

  • Online Convenience:

    Live sessions on Google Meet. Learn comfortably from home with screen-sharing, real-time explanations, and collaborative practice.

  • Adaptive Teaching:

    Every student is different. My pace, language, and teaching style adapt to how the student learns — not the other way around.

  • Deep Conceptual Focus:

    Rather than memorizing formulas, students learn to understand the “why” and "how" behind the concept — boosting their problem-solving skills and confidence.

  • Regular Testing & Feedback:

    Structured revision, bi-weekly practice tests, and topic-based assessments to track progress and prepare for real exam conditions.

  • Gemini-Enhanced Learning (Coming Soon):

    We're exploring Google Gemini AI integration — to auto-generate practice questions, summarize topics, and assist in real-time concept reinforcement during sessions.

Subjects & Grades

We tutor students from Grades 1 to university level — including adults with no prior tech background — in a wide range of subjects:

Primary to Middle School (Grades 1–8)
Math
English
Science
Hindi
Coding
High School (Grades 9–12)
Algebra
Trigonometry
Calculus
Vectors
Advanced Functions
Database Management
Physics, Chemistry, Biology
Python, Javascript
Web Dev, DSA, ML, DBMS
College & University
Digital Logic
Computer Organization
Algorithms
Database Design
Full-Stack Development
AI/ML Projects
GenAI tools
Agentic AI
System Design

AI Coding Evolution: Step-by-Step

Move from BeginnerFoundationsAI-Ready Developer.

Level 1 · Beginner
Karel the Robot

Learn sequencing, loops, conditionals & functions in a simple, visual world (great for kids & true beginners).

Level 2 · Foundations
Core Python / JavaScript

Variables, data structures, problem-solving patterns, and time/space complexity. Build confidence without AI first.

Level 3 · AI-Ready
AI-Integrated Coding Plan

Use GitHub Copilot / Cursor responsibly to accelerate projects (DSA, web apps, GenAI) after mastering fundamentals.

BeginnerFoundationsAI-Ready

Level 1 · Beginner.


Even if you’ve never written a single line of code, our Karel the Robot program builds a rock-solid foundation.

Learn Programming with Karel the Robot

Karel the Robot is a gentle, kid-friendly way to learn coding fundamentals in a simple world originally proposed at Stanford University by Richard Pattis. Students give Karel small commands (move, turn, pick, place) and quickly grasp core ideas like sequencing, loops, and functions—without scary syntax.

  • Perfect for kids & true beginners: ages 7+, or adults with zero coding background.
  • Real CS concepts: algorithms, decomposition, loops, conditionals, functions.
  • Game-like learning: students “teach” a robot to solve mini-puzzles.
  • Easy online setup: practice links and exercises provided in class.
  • Confidence first: we build problem-solving habits before moving to Python/JS.
🔊 Tap to Unmute
Designed at Stanford Ages 7+ Friendly Bridge to Python & JavaScript

My Teaching Portfolio


Student Success Stories

Here are some highlights from my student tutoring experience.

Rohan, an 11-year-old Grade 6 student from the USA, had a great curiosity about coding but lacked structured guidance. His father wanted a program that didn’t just teach syntax, but helped his son truly understand programming logic and problem-solving.

Ratan, with a strong passion for physics and a clear academic goal, he was accepted into the prestigious Bachelor of Science in Physics and Astronomy program at the University of Waterloo, starting Fall 2025.

Jack, a Grade 11 student from Ontario, was struggling with physics topics like Work, Energy Conservation, Waves, and Oscillations.

Mauricio, a Grade 9 student from Oakville, was falling behind in several core subjects — particularly Science, Math, and Geography.

Sterling was struggling with understanding critical physics optics topics like refraction, reflection, total internal reflection, and the critical angle.

Priscilla, a seasoned pharmacist in her 50s from the United States, with zero background in IT, decided to explore the world of programming and automation.

Testimonials


What Students & Parents Say

Real feedback from learners of all ages across a wide range of subjects — from coding and science to math, data management, and more.

Problem Solving In Action


What We Solve With Students

A sample of the tasks, formula sheets, and question types we share & tackle together—tests, projects, and real-world scenarios.

Physics optics problems: refraction, lenses, practice sets
Click to Enlarge 🔍

Grade 11–12 Physics formula sheets covering mechanics, energy, electricity, magnetism, waves, and modern physics

Grade 12 Data Management Units 1–5 formula and concept sheets covering organizing data, probability, distributions, and statistical analysis
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Grade 12 Data Management Units 1–5 formula and concept sheets covering organizing data, probability, distributions, and statistics

Python 2D list programming problem: pad_square function to make a ragged list into a square table by padding zeros
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Python 2D list programming problem: pad_square function to make a ragged list into a square table by padding zeros

Mass–Mass Calculations: grams of O₂ for reaction with Fe using mole ratio and molar mass
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Mass–Mass Calculations: grams of O₂ for reaction with Fe using mole ratio and molar mass

Programs & Services


What Can I Do For You?

Up-to-date tutoring for Grades 1–University — online via Google Meet or in-person — with project-based learning and modern tools used in today’s tech & academic world.

School Academics (Gr 1–12)


Curriculum-aligned tutoring across Ontario & U.S. boards with clear plans, weekly check-ins, and exam prep.

  • Math: Fractions → Calculus, Advanced Functions, Data Management
  • Sciences: Physics, Chemistry, Biology (labs, problem sets, tests)
  • Languages: English & Hindi (reading, writing, grammar)
  • Study Skills: note-making, spaced revision, test strategies

Coding + AI Projects


Learn coding the way developers work today — combine your skills with AI assist for faster, safer, more creative builds.

  • Languages & Dev: Python, Java, JavaScript, HTML/CSS, SQL, Git
  • Web & Data: MERN basics, APIs, Pandas/NumPy, dashboards
  • AI Tools (responsible use): GitHub Copilot, Cursor, ChatGPT — prompt design, code review, tests, docs
  • Beginner-friendly: Stanford’s Karel the Robot for kids; zero-background adults welcome
  • Capstones: Agentic/Gen-AI apps, full-stack builds, automation scripts

Senior Physics (Gr 11–12)


Ontario curriculum mastery with university-style problem solving and concept checks.

  • Kinematics, Dynamics & Forces: motion graphs, Newton’s laws, friction, circular motion
  • Work, Energy & Momentum: energy transformations, conservation laws, impulse
  • Electricity & Magnetism: circuits, fields, electromagnetic induction
  • Waves, Sound & Light: reflection, refraction, interference, optics
  • Modern Physics: quantum theory, nuclear physics, relativity basics

200+

Students Tutored

400+

Topics Covered

8+

Years Experience

20+

Projects Guided

1000+

Online Hours

90%

Grade Improvement

Get in Touch


Let’s Start Your Learning Journey.

Whether you’re a student or parent looking for personalized tutoring support, feel free to reach out using the form below.

Our Location & Reviews

Copyright © Techclass Services Inc. — Tutoring with Karan | Call/Text: (647) 308-0619

Oakville, ON