IGCSE · CIE A-Level · Sciences
Expert KS3, IGCSE and A-Level Tutor
Personalised online lessons with experienced educators focused on helping students understand science, build confidence and achieve their academic goals.
Your tutor
Sir Abraham
32 years experience
32 years
Teaching experience
IGCSE & A-Level
Exam-focused tuition
Max 5
Students per group
Meet / Zoom
Live online lessons
Subjects we teach
Focused science tuition today, with more subjects joining as the platform grows.
Physics
IGCSE · A-Level · KS3
Exam-focused Physics tuition covering mechanics, electricity, waves and modern physics at every level.
1 qualified tutor available
Book PhysicsChemistry
IGCSE
IGCSE Chemistry lessons building strong foundations in atomic structure, bonding, reactions and practical skills.
1 qualified tutor available
Book ChemistryScience
KS2 · KS3
Lower secondary and upper primary Science that builds curiosity, confidence and solid exam technique.
1 qualified tutor available
Book ScienceWhy Online Tutors Hub
Experienced, qualified teaching
Lessons are delivered by an experienced, qualified teacher with decades of classroom and leadership experience in science education.
Personalised and exam-focused
Every lesson is shaped around the learner: their syllabus, their gaps, their confidence and their goals.
One-to-one or small groups
Choose focused individual attention, or a small group capped at five students for collaborative learning.
Flexible international scheduling
Weekday evening and Saturday slots, taught live on Google Meet or Zoom wherever you are in the world.
How it works
- 1
Choose your subject
Pick Physics, Chemistry or Science and the level you are studying.
- 2
Choose your tutor and lesson
Select an individual or small group lesson and a time that suits you.
- 3
Pay securely
Pay upfront for your first lesson through our secure international checkout.
- 4
Attend your lesson
Receive your confirmation and lesson link, then meet your tutor online.
Meet your tutor
Sir Abraham
Physics, Chemistry and Science teacher with 32 years of classroom experience
Subjects: Physics, Chemistry, Science
My name is Sir Abraham, and I am an experienced educator with over 32 years of classroom teaching experience. Throughout my career I have taught Physics, Chemistry and Science, and I have served in several roles including classroom teacher, form tutor, Head of Department and Head of Science Faculty. I have also spent many years supporting, mentoring and guiding younger teachers in their professional development. I am passionate about helping learners understand science, build confidence and achieve their academic goals. Welcome! I look forward to learning with you.
Lesson options
All lessons run for one hour. Payment is made upfront for the first lesson.
Individual lesson
One-to-one live online lesson focused entirely on one student.
$30/ lesson
- 60 minute live lesson
- One-to-one with your tutor
- Taught on Google Meet or Zoom
- Exam-focused, personalised teaching
Group lesson
Small group live online lesson with a maximum of 5 students.
$20/ lesson
- 60 minute live lesson
- Small group — maximum 5 students
- Taught on Google Meet or Zoom
- Exam-focused, personalised teaching
Learning resources
Notes, past papers, assignments and teaching aids, organised by subject, level and resource type. Your tutor publishes material here as classes begin.
Student success stories coming soon
We publish feedback only from real students and parents. As our first learners complete their courses, their stories will appear here.
Questions students and parents ask
What subjects and levels does Online Tutors Hub teach?
- Online Tutors Hub teaches Physics at KS3, IGCSE and CIE A-Level, Chemistry at IGCSE, and general Science at KS2 and KS3. More subjects are added as new tutors join.
How much do online lessons cost?
- A one-to-one 60-minute online lesson costs USD 30. A small group lesson, capped at 5 students, costs USD 20 per student per 60-minute lesson.
Who teaches the lessons?
- Lessons are taught by Sir Abraham Kobia, a qualified teacher with an M.Ed. and 32 years of classroom and science leadership experience.
How are lessons delivered and how do I book?
- Lessons are taught live on Google Meet or Zoom and last 60 minutes. You book online in a few steps with your name and email — no account is needed — then pay by M-PESA, PayPal or bank transfer and track your booking by reference.
Ready to start learning?
Book your first lesson today and take the next step towards understanding science with confidence.