Alexandros teaching at whiteboard
IB Mathematics Diagrams
Physics and Math formulas
Academic Environment
Award-Winning Tutor with Proven Results

Achieve the Grades
You Deserve

Personalized Math, Physics & Chemistry tutoring that builds real understanding, so you walk into every exam with confidence

IB, A-Levels, SAT
& More

Expert preparation for every international curriculum, from IB Math AA/AI to A-Level Further Maths and Digital SAT

Math, Physics
& Chemistry

Three subjects, one tutor who knows them inside out. From equations to reactions, every concept explained clearly.

Learn from
Anywhere

Live online sessions that feel like sitting in the same room. Interactive whiteboard, screen sharing, and recorded lessons you can revisit anytime.

with Alexandros Giakalis

IB, A-Levels, SAT
Online & In Person
60+ Reviews

60+

Five-Star Reviews

from verified students & parents

#1

Tutor in Greece

GoStudent Awards 2021

Why Students Succeed

Alexandros Giakalis

Over 17 years, I have helped hundreds of students achieve the grades they need, from IB 7s to A-Level A*s and top Panhellenic scores. As founder of Boffins Academy and Mathematician of the Year 2021 on GoStudent (among 2,500+ educators), I combine deep subject expertise with a teaching approach built around each student's unique needs.

17+

Years of Results

60+

5-Star Reviews

#1

Tutor in Greece

10+

Specialized Programs

Learn My Story
Alexandros Giakalis - Tutoring at His Desk

Mathematician of the Year

GoStudent 2021

Experience a Real Lesson

See How Students Learn and Succeed

Watch a real lesson and discover the interactive approach, digital tools, and personalized attention that help students master even the most challenging concepts.

Find Your Program

Expert Preparation Tailored to Your Exact Exam and Curriculum

International Baccalaureate (IB)

Most Popular

Expert IB Mathematics tutoring for AA and AI courses at SL and HL. Private lessons from an award-winning tutor with 17 years of experience helping students achieve 6s and 7s.

Learn more

A-Levels

Expert A-Level Mathematics and Further Mathematics tutoring. Comprehensive preparation for Edexcel, AQA, OCR, and Cambridge International examinations.

Learn more

Advanced Placement (AP)

Expert AP Calculus and AP Statistics tutoring for college credit and university preparation. Proven track record of 4s and 5s on AP examinations.

Learn more

IGCSE & GCSE

Expert IGCSE and GCSE Mathematics tutoring for Cambridge, Edexcel, and AQA curricula. Building strong foundations for A-Level and IB success.

Learn more

MYP & Key Stages

Expert IB Middle Years Programme and British Key Stage 3-4 Mathematics tutoring. Building strong foundations that prepare students for IB Diploma, GCSE, and A-Level success.

Learn more

Digital SAT

Comprehensive Digital SAT Mathematics preparation with proven strategies for achieving 700+ scores. Master the adaptive format and Desmos calculator for maximum performance.

Learn more

University Admissions Tests

Expert preparation for GMAT, GRE, BMAT, IMAT, and other university admissions mathematics components. Strategic approaches for competitive scores on quantitative sections.

Learn more

Greek Curriculum

Comprehensive support for Greek school mathematics from Gymnasium through Lyceum, including expert Panhellenic exam preparation. Proven results with students achieving top scores.

Learn more

Physics

New

Expert Physics tutoring for IB, A-Levels, AP, IGCSE, Greek Curriculum, and University level. Private lessons from an experienced tutor with a strong background in Applied Mathematics and Physical Sciences.

Learn more

Chemistry

New

Expert Chemistry tutoring for IB, A-Levels, AP, IGCSE, Greek Curriculum, and University level. Private lessons combining strong theoretical foundations with practical problem-solving skills.

Learn more

What Students & Parents Say

Real results from real families with 60+ five-star reviews

Google

"Best tutor I have ever worked with. His classes create a unique bond between learning and friendship, instilling dedication in every student."

Carlos Orfanidis Cordoba

IB Maths AA HL

Google

"Exceptional teacher with a rare talent for transmitting knowledge. His passion for teaching is evident in every lesson."

Konstantinos Kyriazis

Panhellenic Exams Mathematics

Google

"A great teacher who makes children love mathematics and science. Highly recommended for any student."

Sofia Klotsa

Science and Maths

Google

"A fantastic teacher who is very patient. I have seen real progress in both subjects. Highly recommend him."

Roobee Mootyen

GCSEs Maths and Physics

Diktio Kathigiton

"A trustworthy tutor who navigated us through the demanding IB program. My child exceeded all expectations thanks to his guidance."

Angeliki Mouchtouri

IB Math AA HL

Diktio Kathigiton

"He helped me catch up quickly with relaxed yet productive lessons. The material is always interesting and he goes the extra mile."

Yumo Gao

IGCSE Maths, IB Maths AA HL

Got Questions?

Everything you need to know before getting started

I specialize in mathematics tutoring for IB (AA and AI at SL/HL), A Levels, AP Calculus and Statistics, IGCSE/GCSE, MYP, Digital SAT, university admissions tests (GMAT, GRE, BMAT), and the Greek curriculum from primary school through Panhellenic exams.
Yes! I offer fully interactive online tutoring using professional video conferencing tools with shared whiteboards. Many of my international students prefer this flexible option. The quality and effectiveness are equivalent to in person sessions.
Each lesson is tailored to your specific needs and curriculum. We begin with concept explanation, work through examples together, and then you practice with my guidance. I provide homework and resources between sessions, and regularly assess progress.
I hold a degree from the National Technical University of Athens (NTUA) and a postgraduate degree in Applied Mathematics and Physical Sciences. With 17 years of teaching experience and recognition as Mathematician of the Year 2021 on GoStudent, I bring proven expertise to every lesson.