1. Mathematics
2. English
3. Catalan
4. Spanish
5. Programming and Web App Development
6. History
7. Kangaroo Math Contests
8. Math Olympiads

At any stage ranging from 4 years old up to the first years of university. In these classes, we offer challenging exercises and problems, complemented by theoretical explanations the student hasn't yet encountered in school.

Designed for more demanding students and parents who want to get ahead of their level or prepare for academic and professional challenges to improve their career prospects.

1. Conduct a quick test with various exercises to detect the student’s main difficulties.
2. Review the student’s past exams to identify common mistakes.
3. Create a tailored program focused on exercises and problems related to the student's challenges.
4. Check whether the student can now solve the initially identified difficulties using exercises closely related to those topics.
5. If the difficulties are not resolved satisfactorily, return to step 3, but with exercises using a different approach. For example, if the difficulty is adding algebraic fractions, we can approach this in several ways. First, try simple fractions with prime denominators: \[ \frac{1}{2} + \frac{2}{3} \]. If progress is made, move to fractions requiring the least common multiple: \[ \frac{5}{12} - \frac{7}{18} \]. If there’s still difficulty, use visual aids, like pie charts. The goal is to reframe the problem, not treat the student as incapable.