Football scholarship?

ok im a freshmen in my high school im 5'5 14 years of age i run a 4.8 40 yard dash Bench press 120 x6 Max 135 I weigh 141Pounds And I wanted to know how this scholerShip thing Works How do i get one ? Because my School doesnt really get notice Also can i just try out for a college team like LSU or Virgina Teck or USC Also did Any NFL Icons GO to a D3 School ?