Question

To know the classes that you have. saber or conocer

Answer 1

I think the correct answer is "Saber" , because that means you know something , but "Conocer" refers to meeting something or someone

Answer 2

Conocer means to know [a person], or to recognize [something].
Saber means to know or to have the knowledge of [something].

Example:
Él la conoce. - "He knows her." or Yo conozco el carro. - "I recognize the car."
Ella sabe dónde está, - "She knows where it is."

You're talking about knowing which classes you have.
Sabes quales clases tienes.

Answer:
Saber