About Rich
The real teacher
behind Dexter.
Rich Warburton is a practising Head of Chemistry with 21 years teaching A Level Chemistry. He built Chemistry Coach, trained Dexter, and runs the weekly coaching sessions.
Why I built Dexter
Built by a real teacher,
not a tech company
“I built Chemistry Coach (Dexter) to make expert tutoring, advice and resources more accessible. Generic A.I. makes mistakes and assumptions that can lead students astray. Dexter has one job…. to teach chemistry.
Every response, every question and every piece of advice is true to my teaching style. A style that has helped thousands of students achieve their grade potential. Crucially Dexter gets to know the student which can have a real impact on learning”
What Rich does
Behind every interaction with Dexter.
- A DBS-checked A Level Chemistry teacher, with 21 years of experience
- Trained Dexter using his knowledge and exam expertise
- Runs LIVE weekly coaching sessions for Chemistry Coach students
- Anything worrying a student says is flagged straight to Rich
How Rich teaches
A few things his students hear every week.
Dexter passes on the same advice.
Rich's tip: Think in bullet points, write in sentences.
Rich's tip: Statement of fact first.
Rich's tip: Never leave it blank.
Work with Rich
and Dexter.
Free for 14 days, no card required.
