School of Mathematical and Logical Skills
Mental arithmetic, Numicon, programming and robotics for children aged 4 to 14 — in groups of up to 10 pupils, in the centre of Osijek.
Our educational programs
Eight ways to make maths fun
Regardless of the program chosen, all our programs share common goals: fostering a love for learning, developing skills, and providing continuous support to students — in small groups of up to 10 students.
Superclever
Mental arithmetic with the abacus. Using both hands, so both hemispheres of the brain are at work.
- Age
- 6 – 14 years
- Duration
- 90 minutes
Little genius
The Numicon method for preschoolers. Math through play, shapes and colors.
- Age
- 4 – 6 years
- Duration
- 60 minutes
Superclever Alphabet
From the first letter to the first word read. Getting ready to read and write through play.
- Age
- 3 – 6 years
- Approach
- Learning through play
IT expert
Scratch, mBot, building websites and games in Python — programming and robotics.
- Age
- 7 – 14 years
- Duration
- 90 minutes
SuperLab
Chemistry, physics and biology experiments. Children discover the answers for themselves.
- Age
- 6 – 12 years
- Subjects
- Chemistry, physics, biology
Study assistance
Tutoring and study techniques for elementary and secondary school students.
- Age
- Elementary and secondary school
- Approach
- Individualized
Individual work
One to one, at their own pace — Superclever, Little genius or IT expert.
- Format
- One to one
- Programs
- All three core programs
Summer school
Workshops, games and sports over the summer months — learning outside the classroom.
- When
- Summer months
- Age
- All ages
Why mental arithmetic
A tool that stays with a child for life
Mental arithmetic is an excellent tool that helps children tackle life’s challenges. Numerous studies show the benefits of mental arithmetic: a fun way of learning, visualization of numbers, concentration and attention exercises, development of speed and accuracy, enhancement of both hemispheres of the brain, growth in imagination and logic, and improvement in memory, mathematical skills, and self-confidence.
See the Superclever program
Competitions
Our pupils compete internationally
Our school participates in international competitions in mental arithmetic and Rubik’s Cube solving, fostering the development of skills, knowledge, and a competitive spirit. Our talented students regularly win awards and recognition. The school provides support for their progress and success. Join us and discover how our students achieve outstanding results!
5.8%
of the world’s population can solve a Rubik’s Cube
< 1 min
is what the average Superclever student needs to solve a Rubik’s Cube
Online Platform
Practice that doesn’t feel like practice
Discover the adventure of learning with every click! Dive into a world where learning meets fun. Our online game platform offers your child an informal and engaging learning method. Through interactive and immersive gaming experiences, children can explore new concepts, enhance their problem-solving skills, and embrace learning without even realizing it.
Open the platformOur program is offered in 18 countries!
- Croatia
- Bosnia and Herzegovina
- Serbia
- Albania
- Slovakia
- Lithuania
- Germany
- Austria
- Switzerland
- Spain
- France
- Israel
- Saudi Arabia
- United Arab Emirates
- United States
- Mexico
- Colombia
- Australia
Parents’ experiences
Read the testimonials from our satisfied users!
I am extremely satisfied with the “Superznalac” school of mental arithmetic. I’ve noticed improved attention and concentration in my child. They happily go to each lesson. I really like that the work with children takes place in smaller groups. The individual approach to each child, creative lessons, and always smiling teachers. I highly recommend Superclever.
Spomenka Stanić We love the modern approach to learning mathematical and logical skills, as well as the overall concept of the school! And the teachers’ approach to our child is wonderful. ❤️ Our little girl looks forward to every new lesson and leaves each one happy and satisfied! 😄
Ivana Harangozo Our son showed an interest in numbers and calculations, and enrolling him in the Superknower program was a great decision. Not only did it serve as a springboard into the world of mathematics, but it also significantly improved his ability to focus and concentrate. The program helped him gain self-confidence, which had a positive effect on every aspect of his life.
Ivona Grubešić Our daughter loves “Little genius” and enjoys attending it. We’ve noticed a significant improvement in her concentration. One of the most important aspects of the program is the development of self-confidence. Through various interactive games and tasks, Mila has gained belief in her abilities and has become more self-assured in her skills. We are especially happy that Mila has developed a love for mathematics. The “Little genius” program uses play as its main learning tool, which is perfect for children. This approach allows children to learn through play and develop positive attitudes towards learning.
Martina Mikulić After starting the 2nd grade, we enrolled our son in the Superznalac program because he showed an interest in mathematics. We weren’t sure if he would like it, but he was thrilled. Every lesson was engaging and challenging, and he couldn’t wait for Fridays. The highlight of the program was the trip to Split for the international competition, an experience he will remember forever.
Ana Figecki Teachers Katarina and Helena Vlaškovac are always in a good mood, patient, and highly motivated, which the children respond to wonderfully, and they happily attend lessons with them. They encourage independence, logical thinking, and positive competitiveness. I noticed an improvement in my son’s concentration, and the highlight of it all was the international competition in Split, where the Superclevers from Osijek achieved excellent results and had a unique experience. A big praise and recommendation for this program and these amazing teachers!
Sanda Dominković At the school, I encountered teachers who show exceptional dedication in passing on mathematical skills, as well as great enthusiasm for working with children. In addition to their commitment and professionalism, the teachers also built a friendly relationship with the children, so they attend classes with joy and complete the assigned tasks. I would recommend the school to any child, regardless of their prior knowledge of reading and writing, as it encourages the development of self-discipline and concentration, helps establish good study habits, and fosters a love for mathematics.
Ana-Marija Stanković
News
From the school

International SuperClever Olympiad in Split: Big Success! 🌍🏆
The Third International SuperClever Olympiad in Split brought together over 300 participants from various countries who competed in mathematical and logical skills.
Contact
Get in touch with us
Looking for information or assistance? We’re here to help! Interested in our Superclever program or need some help? Regardless of your inquiry or concern, we are here to assist you. Contact us — we’re just a click away! Our dedicated team is available to provide the information you need.



























