OK i messed up frosh year by getting a 2.5 total gpa can i still get into harvard school of law?

ok i was doing a+ in select choir english and theology then came latin 1 wes. civ and math which r my worst subject. i messed up 4 the entire year until 4th quarter then i got like a's and b's on every final but math in which i got a d. :( this is the school i want to go to. and i just wanted to know if i get straight a's for the rest of my hichschool carrier can i still get into harvard i go to a private jesuit highschol in ct. plz let me know