About us

LEARN ANYTIME AND ANYWHERE

Empowering every student to feel confident and capable in chemistry-
wherever they are, whenever they need it.
About Us 

Discover Learning Catalyst

Learning Catalyst was founded with a simple goal: to simplify chemistry for students everywhere.

At Learning Catalyst, we understand that learning chemistry can sometimes feel overwhelming. That’s why we’ve made it our mission to simplify the process with clear, step-by-step lessons that empower you to succeed. Whether you're preparing for O-Level exams or simply want to build confidence, we're here to make chemistry accessible, enjoyable, and achievable.


Built for Students, by a Teacher

Learning Catalyst was created to solve a problem many students face: struggling to grasp complex chemistry concepts. After years of teaching chemistry, we noticed that many students struggled with complex concepts because they lacked clear, straightforward guidance. We wanted to change that. We hope to provide students with explanations tailored to their pace and style of learning. 


By focusing on clarity, flexibility, and accessibility, we have designed Learning Catalyst as a platform that allows you to learn anytime, anywhere. With on-demand lessons and practical resources, you’ll have everything you need to turn confusion into confidence.


our mission and vision

   
Our Mission

To make learning chemistry simple, clear, and flexible so every student can build confidence and succeed at their own pace.

   Our Vision 

To create a trusted space that transforms how students learn chemistry by providing innovative, student-centered education that inspires growth, independence, and lifelong learning where students master chemistry with ease, grow their knowledge, and feel empowered to achieve their goals.

Why Choose Learning Catalyst

Helping you build trust in your skills by combining technology with proven teaching methods.

Clear, Step-by-Step Lessons

Learn in manageable chunks designed to simplify even the toughest topics.

Flexible, On-Demand Learning

Study at your own pace, on your schedule, whenever it suits you.

Focused on O-Level Success

Focused on key O-level chapters like Mole Concept, Redox, and Chemical Energetics.

Material you’ll love

Video explanations and Downloadable handouts and exercises to reinforce your learning.

Affordable, Pay-As-You-Go Pricing

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Meet Your Teacher

Hi, I’m Kheshini Sonatun, I am so glad you found our website! Teaching chemistry has been my passion for more than 10 years, and I created this platform to help students like you realise that success in chemistry isn’t just for a select few—it’s for everyone who is willing to learn.


My goal is simple: to make chemistry accessible and simple for every student, no matter where you are or how you learn. I understand that chemistry can feel overwhelming at times, and that’s why I’ve dedicated myself to breaking down complex topics into clear, step-by-step lessons that anyone can follow.


My Teaching Philosophy is rooted in the belief that every student can succeed with the right guidance and tools. Learning should be a process of discovery, not frustration. I aim to inspire confidence in my students by meeting them where they are and helping them build a strong foundation at their own pace.


My Teaching Style is flexible, practical, and supportive. I focus on simplifying concepts and my lessons are designed to give you the freedom to learn on your terms—whether that’s revisiting a challenging topic or moving ahead when you’re ready.

If you’re here to revisit a chapter you struggled with or simply want to strengthen your understanding, you’ll find lessons tailored to your needs. I’ve poured my years of experience into creating content that feels like having a teacher by your side, even in an asynchronous setting.


Above all, my goal is to give you hope and confidence in chemistry. Whether you're preparing for an exam, catching up on a tricky chapter, or exploring topics at your own pace, Learning Catalyst is here to guide you. I’m honored to be part of your learning journey and can’t wait to see you succeed.

Kheshini Sonatun

BSc in Chemistry |
MSc in Educational Technologies | PGCE

10 Years of Teaching Experience 
5 Years as a Part-Time Lecturer


With over a decade of experience teaching chemistry in secondary schools and higher education, I’ve learned what works best to help students truly understand the subject.

Ready to Make Chemistry Simple?