Personalised Learning
Every learner receives support tailored to their strengths, challenges and academic goals on the Distinction Accelerator programme
Online tutoring & academic mentorship
Building Confident Learners. Inspiring Academic Excellence.
Personalised one-on-one Zoom tutoring and structured mentorship delivered by high-achieving university students. Every 90-minute session begins with 15 minutes of mentorship before focused academic support.
University Tutors
Personalised Learning
Online Across South Africa
15-Min Mentorship
Live on Zoom
Why parents choose CSA
More than tutoring — we cultivate independent, confident learners.
Cornerstone Science Academy supports learners through structured one-on-one and group Zoom lessons, clear explanations, guided practice and meaningful academic mentorship. Our goal is not only to help learners improve marks, but to help them become confident, disciplined and independent learners.
University Tutors
Learn from carefully selected university students who understand academic pressure and excellence.
Academic Mentorship
Every session intentionally begins with mentorship, helping learners build discipline, confidence, study routines and accountability.
Progress Tracking
Parents stay informed through clear communication and regular learning feedback on the Distinction Accelerator programme.
Our signature difference
Every lesson begins with mentorship.
At Cornerstone Science Academy, mentorship is not an extra. It is part of the lesson experience and one of the main reasons our support feels different.
The 90-minute Cornerstone Session
15 minutes of mentorship. 60 minutes of focused tutoring.
Each lesson runs for one full hour on Zoom. The first 15 minutes are intentionally dedicated to mentorship and academic coaching, where the tutor checks in with the learner, discusses goals, confidence, study habits and challenges, then helps the learner prepare mentally for the academic work ahead.
The remaining 60 minutes are used for personalised one-on-one or group tutoring aligned with the learner’s curriculum, pace and academic needs.
Confidence
We help learners believe that improvement is possible, even in subjects they have struggled with before.
Study Systems
Learners receive practical guidance on planning, revision, exam preparation and weekly consistency.
Accountability
Mentors help learners set clear goals and return each week with structure, reflection and direction.
Role Models
Our university tutors offer guidance from people who have recently walked the academic path successfully.
Online learning platform
Live, interactive lessons on Zoom.
All CSA sessions are delivered live on Zoom, making high-quality tutoring accessible from anywhere in South Africa. Learners can ask questions, work through examples, use screen sharing and engage directly with their tutor in real time.
All that is needed is a stable internet connection and a phone, tablet or computer.
Our philosophy
Every learner can succeed.
Academic success is not determined by talent alone. It grows through encouragement, consistency, expert guidance and a learning environment where learners feel supported.
At Cornerstone Science Academy, we believe confidence is built before excellence is achieved. That philosophy shapes every lesson we teach.
The Cornerstone Difference
A new standard for online tutoring.
Cornerstone Science Academy
- Personalised learning plans
- 15 minutes of mentorship in every session
- Confidence and study-skill building
- Long-term academic growth
- University role models
Traditional Tutoring
- One-size-fits-all lessons
- Homework assistance only
- Short-term memorisation
- Temporary solutions
- Standard tutoring support
Our holistic learning framework
A mentorship-led pathway to measurable progress.
Assessment
We identify the learner’s strengths, challenges and goals.
Learning Plan
A personalised roadmap is created around the learner’s needs.
Mentorship First
Every 90-minute Zoom session begins with 15 minutes of academic mentorship and coaching.
Focused Tutoring
The remaining 60 minutes build understanding, subject confidence and exam readiness.
Progress Reviews
Parents receive updates so growth remains visible and intentional.
Our values
The principles behind every lesson.
Excellence
We pursue high standards in learning, communication and service.
Integrity
We act with honesty, professionalism and accountability.
Growth
We believe every learner has the capacity to improve.
Compassion
We create a supportive environment where learners feel encouraged.
Stewardship
We use knowledge and opportunity to positively impact others.
Subjects
Curriculum-aligned support for high school learners.
Mathematics
Physical Sciences
Life Sciences
Geography
CAT
Accounting
English
Business Studies
More on request
CSA
A note from our founder
Education changes lives.
“Unless the Lord builds the house, the builders labour in vain.” Psalm 127:1
Cornerstone Science Academy is built on the conviction that lasting excellence begins with a strong foundation. We strive to honour God through integrity, stewardship and the pursuit of excellence as we serve learners and their families.
Cornerstone was founded on a simple belief: every learner deserves someone who believes in them. Our mission extends beyond improving marks. We are committed to nurturing confident, capable young people who are equipped to succeed academically and beyond.
Yibanathi Mbatha
Founder, Cornerstone Science Academy
Our mission
To empower learners through exceptional tutoring and meaningful mentorship, building the confidence, knowledge and character needed to thrive academically and beyond.
Programmes
Simple monthly plans for consistent academic growth.
July Special • 20% Off
CSA Collaborative Sessions
R459/month/subject
R359/month/subject
20% off until 20 July.
Structured small-group support learners who need consistency, confidence and expert guidance.
- Two 90-minute live Zoom sessions each week
- Maximum of 8 learners per group
- 15 minutes of structured mentorship in every session
- 60 minutes of focused teaching and guided practice
- 15 minutes for questions and homework allocation
- High-achieving tutors from top South African universities
July Special • 20% Off
Distinction Accelerator
R879/month/subject
R699/month/subject
20% off for July enrolments only.
For learners who need stronger consistency, exam preparation and accelerated improvement.
- Exam preparation support
- Priority scheduling
- Everything in Collaborative Sessions
- A Personal Tutor
Is Cornerstone the right fit for your family?
Who this is for
Parents and learners who are serious about lasting academic growth, consistent support and mentorship — not just homework help.
Who this is not for
Not for families looking for an overnight fix or the cheapest possible option. We build real progress through commitment and consistency.
Questions parents ask
Clear answers before you begin.
Do you tutor online?
Yes. All lessons are conducted live on Zoom, making support accessible wherever the learner is based.
Which grades do you teach?
We support high school learners, with a focus on Grades 8–12.
Which subjects do you offer?
We offer Mathematics, Physical Sciences, Life Sciences, Geography, CAT, Accounting, English, Business Studies and more depending on tutor availability.
How long is each session?
Each session runs for 90 minutes: approximately 15 minutes of mentorship and academic coaching, followed by 60 minutes of focused tutoring.
How do I book a session?
Simply click the “Book a Consultation” button on this page to schedule a free consultation. We will discuss your child’s needs and recommend the best programme.
How do I pay for sessions?
We offer simple monthly plans. Payment is made via EFT, and we will provide all the details during your consultation.
What if my child needs a different subject?
We can often accommodate additional subjects depending on tutor availability. Please discuss your child’s needs during the consultation.
Who are the tutors?
Our tutors are high-achieving university students selected for both academic ability and mentorship potential.
Begin your child’s academic journey
Ready to help your child reach their full potential?
Now enrolling for Term 3. Chat to us on WhatsApp and tell us the learner’s grade, subject and what support they need.
Fastest way to reach us
Talk to a Cornerstone Advisor
Have questions about pricing, subjects or enrolment? We’ll guide you through the next step.
- Quick responses
- Personal guidance
- Registration assistance