Je rentre à la maison means "I'm going home" in English.
You say "Je rentre chez moi" in French to mean "I am going home."
"je rentre à la maison" or "je vais à la maison"
"finalement je rentre à la maison" (you took the decision after much dithering / hesitating) "je rentre enfin à la maison" (you would have gone home earlier but it wasn't possible)
"Je rentre" means "I am coming home" or "I am coming in".
I get home is "je reviens à la maison" or "j'arrive à la maison" in French.
To go home is 'rentrer à la maison' in French. I'm going home is 'je rentre à la maison'.
It means - "I come home"
You can say "Je rentre à la maison de l'école" in French to mean "I come home from school."
Je rentre de l'école le soir / ce soir = I'm coming home from school in the evenings / tonight
I'm going home
Je rentre
Je ne peux pas attendre venir maison means "I can not wait to come home"