Achieved Perfection
Learn from former IB students, who scored perfectly in the IB, gaining insights that go beyond textbooks.
Welcome to Sal45
We are Gen Z. We are Gen Alpha. We are the future.
With SAL45, you don’t just study IB—you master it, learning directly from those who’ve conquered it. Forget drowning in theories. Instead, gain the skills and strategies that will actually get you the IB score you dream of.
Meet Our Founder
I’m Abdalla Hroub, an IB Science Diploma graduate from Cambridge High School (Class of 2016). I scored a 45, and now, I’m here to help you do the same.
I earned my undergraduate degree in Chemical Engineering from Middle East Technical University, graduating at the top of my department, and maintaining high honors status throughout my four years of study. I then pursued a Master of Science in Energy Technologies & Management at Sabancı University, once again ranking at the top of my department with a 3.95 CGPA.
A Decade of Passion for Teaching
My journey as an educator began 10 years ago, and since then, I have been passionately tutoring Chemistry, Physics, Mathematics, and Environmental Sciences across IB, IGCSE, and AP curricula.
This passion led me to teach at top-tier universities for four years, covering subjects from Thermodynamics & Fluid Mechanics to Energy Systems & Material Sciences. But if IB taught me one thing, it’s that learning never stops—education has no limits.
Driven by this mindset, I delved into Nanotechnology research, publishing three scientific articles in some of the most prestigious STEM journals.
Now, I bring my expertise and experience to help students like you reach new heights. Let’s push boundaries together
What We Offer
Personalized Strategies
Benefit from proven study techniques and personalized strategies tailored to your unique learning style (visual, auditory, Read/write, and Kinesthetic)
Dedicated Mentor
Receive mentorship from someone who understands the IB challenges and is committed to your success.
Internal Writing
We handle your IB internal from A to Z, pushing you to achieve an outstanding score. Why settle for your teacher's predicted grade when you can easily exceed it & stand out?
Sal45 App
Your Gateway to Effortless Learning
Access courses, resources, and personalized learning strategies directly from your mobile device.
Unlock Your IB Potential in Chemistry, Physics, Biology, Math & More
Chemistry
Master chemical concepts with our tailored IB Chemistry tutoring, ensuring a deep understanding of the subject.
Physics
From mechanics to electromagnetism, our Physics tutors will guide you through challenging topics.
Biology
Explore the intricacies of life with our Biology tutoring, perfect for grasping complex biological systems.
Mathematics
Excel in IB Math with our expert guidance, covering everything from calculus to statistics.