- I give private lessons at home, online, or in a private study area (study room in a library on a university campus) in physics and mathematics. - Students at school and college level (grade 7 - 12) and first 2 years of university. Classes in Spanish or English. - I have Supplemental Instruction Learning certification, allowing me to adapt to different learning styles, focusing on practice to improve subject understanding and problem-solving skills. - Before the first class, I offer an online interview to assess the student's level, learn about the goal they want to achieve with private lessons, etc.