About us

Welcome to the home of Green Tutors, GCSE and A level maths and science tuition to help you Turn GCSE & A level Stress into Exam Success.


One-on-one tuition

In your own home (lockdown permitting), online, or in our office, we offer personalised tutor services from our experienced and DBS checked tutors to make sure you have all the tools you need to succeed in your exams.

Group tuition

Small group sessions can offer a real boost at a reduced cost to help students get on track for their exams. 

This will be available for GCSE Foundation Maths from March 2022.

Why Choose Us?

Learn At Home

Our tutors are able to travel to you within their local area (~30 mins travel radius) so you can have the personal tuition experience without leaving home.


100s of online resources

All of our lesson materials are saved in a Google Drive, shared with students and their parents. So you can access your work at any time,


Regular Support

Your tutor is dedicated to your success. They’re available by email through the week to help with any challenges you face.

Online Community

We curate a Facebook group to help parents support their children through the challenges GCSEs bring for the whole household. You can join now for free here.

Expert Tutors

All of our tutors have a passion for STEM, having studied degrees and/or worked in STEM careers. They are all DBS checked and provided with training, including access to the Qualified Tutor training.

Online Tutoring

We can deliver all of our lessons via Zoom so all you need is an internet connected device to connect to our tutors from wherever you are.

Our Focus

Green Tutors provide education support to young students to academic success, and inspire them to pursue their STEM dreams with a tutor team qualified and working in STEM roles.

STEM is Science, Technology, Engineering, and Maths, and is a growing and exciting field sadly lacking in female graduates.

We work to build your child’s confidence, self-esteem, and their independence, teaching them effective self-study methods that they can carry into their higher education.

​Our primary responsibility is to the student. In meeting their individual needs, we hold ourselves accountable for high quality. We make efforts to understand each student as an individual and to treat them with respect.

​We learn what motivates them, and what holds them back, and use that to build a study plan they can stick to with the support of our tutor team. Our tuition is designed to give them a fair opportunity to achieve their full potential.

​Georgina has been tutoring since school, and running Green Tutors since March 2011, working with over 100 students alongside recruiting and training a fantastic team of tutors.

​Georgina also coaches independent tutors to build their business online.

Georgina Green

Georgina Green

Fully booked until June 2023

Georgina is the company owner, and has been a tutor in Hertfordshire since 2012. She is a scientist with a degree in Forensic Science. She volunteers with STEMNet (Science, Technology, Engineering and Maths network) delivering STEM workshops and careers events in secondary schools. She also leads the Qualified Tutor Science Specialists Hub. She attends careers events and science lessons in local schools to help promote interest in these subjects. 

Qualifications: UWE, Bristol (2005) – BSc Forensic Science, Professional Affiliate of the Chartered College of Teaching

Location: Stevenage

Subjects offered: GCSE maths and biology

Availability: Monday to Thursday from 11am

Meet the Tutor Team

You can read more about our tutor team individually below.

One to one tuition with each of these tutors is £40 per hour for a one to one lesson. 

We also offer group lessons based on demand at £20 per hour. We never go over 6 members per group for these sessions to ensure everyone is directly supported, and they are set up considering individual needs within the group. 

All of our tutor team are STEM professionals qualified to tutor STEM subjects online. In person lessons have very limited availability.

Luke Whitaker

Luke Whitaker

One more tuition slot until June 2024

Luke is a scientist, with a PhD in Chemistry, and a first class degree in Chemistry at The University of Manchester. Previously, he has tutored in science and maths, before relocating from Yorkshire to Hertfordshire.

Qualifications: PhD Chemistry with Industrial Experience

LocationHitchin & Online

Subjects offered: GCSE Maths, physics, A level chemistry

Availability: Monday to Thursday evenings from 5.30pm

Parth Upadhyay

Parth Upadhyay


Parth is a Mechanical Analysis Engineer at Airbus. He is also a Senior Mentor at Space School UK, hosted through the University of Leicester. He is passionate about science & engineering (particularly in Space industry) and looks to inspire/mentor students for future studies in engineering and space industry.

Qualifications: Masters in Aeronautical Engineering with the Diploma in Industrial Studies

Location: Stevenage & Online

Subjects offered: GCSE Maths, A level mechanics and pure maths, KS3 Science, GCSE Computer Science,11

Availability: Evenings from 7pm

James Sanderson

James Sanderson

FULLY BOOKED until June 2024

James is a specialist graduate marker for A level Chemistry. He volunteers as part of STEMNet to deliver science workshops in local schools. He also works full-time in a synthetic chemistry lab.

Qualifications: PhD in Pure and Applied Chemistry, MChem Chemistry with Industrial Experience

LocationStevenage & Online

Subjects offered: Chemistry up to A level

Availability: Monday and Tuesday evenings. Occasional weekends.

Tasnim Alam

Tasnim Alam


Tasnim is an online Maths and Biology tutor based in Luton. She is currently completing her degree in Pharmacology. She has a very strong background in Biology and Maths and also has previous
experience in tutoring these subjects. Throughout her tutoring experiences she has built key skills to engage and encourage students to help them achieve their highest potential. She also loves art and enjoys making canvases alongside her university studies. Tasnim is able to offer online classes for GCSE Maths and Biology and home tutoring in Luton.

Qualifications: BSc Pharmacology

Location: Luton & Online

Subjects offered: A-Level Biology, GCSE Maths, physics, Biology, KS3 Science

Availability: Mondays, Tuesday and Wednesday 3pm – 8pm & weekends

Emily Hobern

Emily Hobern


Emily is an experience laboratory scientist and STEM ambassador with STEM learning. She has a passion for supporting women in STEM, and helping young people to reach their potential. 

Qualifications: University of Kent, BSc Applied Bioscience – First Class Honours

Location: Surrey

Subjects offered: GCSE and A level Biology and Chemistry

Availability: Evenings through the week

Hugo Gasseau-Dryer

Hugo Gasseau-Dryer


Hugo is undertaking a Masters Degree in Aerospace Engineering in Birmingham. As a previous Green Tutors student, Hugo excelled due to his passion for mathematics and his understanding of effective learning methods.

Qualifications: Master’s Degree : Aerospace Engineering, 2025

LocationBirmingham & Online

Subjects offered: GCSE and A level Maths, physics, and chemistry

Availability: Weekday evenings and weekends, some daytime slots

Mia Frost

Mia Frost


I have over 2 years of tutoring experience with children at primary through to GCSEs.
I have 18 months experience working with children presenting SEN.
I have been a tutor manager for a year where I was running the business, hiring new staff, working with the council to take on new students, and also continued tutoring during this time.

Qualifications: Art Foundation Diploma – Brighton MET – Distinction / Photography Foundation Degree – Brighton MET – Distinction

Location: Online

Subjects offered: GCSE English, GCSE Biology, GCSE Chemistry, GCSE Physics, GCSE Geography, GCSE History, GCSE Art

Availability: Varied evenings

Mandy Fillmore

Mandy Fillmore


A practical instructor in science, Mandy brings with her years of experience in classroom science alongside chemistry and research experience as a Research Assistant.

This mixed background makes Mandy the perfect STEM role model to anyone considering a career in biochemistry.

Qualifications: Bsc. (Hons) 1st Class, Chemistry with Medicinal Chemistry, University of Hertfordshire, June 2002
Level 3 Award in Education and Training, April 2022

Location: Online

Subjects offered: A level biology, GCSE Biology, GCSE Chemistry

Availability: Evenings, Saturdays and school holidays

Professional Credentials for Green Tutors

Affiliate membership of the Chartered College of Teaching since October 2020.

Accredited member of Qualified Tutor since 2020

Corporate member of The Tutors’ Association since June 2021.