Learn Hardcore Spanish (Spain): Cuando me levanto tarde, corro a la escuela.

In Spanish, levantarse is a reflexive verb, which means it indicates that the action is performed by the subject on oneself. The pronoun me shows that I am doing the action of getting up to myself.

Why is there no explicit subject pronoun (like "yo") before me levanto?

In Spanish, it's common to omit subject pronouns because the verb form already indicates who the subject is. Me levanto already tells us that the subject is yo (I).

Why do we say a la escuela instead of al escuela?

The word escuela is feminine (la escuela). Therefore, a + la does not contract (unlike a + el which becomes al). So it remains a la escuela.

What tense are me levanto and corro in, and why is it used here?

Both me levanto and corro are in the present indicative tense. In Spanish, the present tense can express habitual actions or routines, so saying Cuando me levanto tarde, corro a la escuela describes what typically happens when you wake up late.

Could we use si instead of cuando?

You could say Si me levanto tarde, corro a la escuela, but it would subtly shift the meaning. Cuando conveys a more definite sense that whenever you wake up late, you run to school. Si is more conditional, implying an if statement. Both are grammatically correct, but they slightly change the tone.