Not only was it the first day back to school for Rocklin students Tuesday, it was also the grand opening of Sunset Ranch Elementary School, located in the Whitney Ranch neighborhood. Above, the York family of Rocklin walk together after the first day of school for 7-year-old Milan, center, who started second grade and Ainsley, left, who started first grade at Sunset Ranch Elementary School. Laura York holds 4-month-old Melia while pushing Hiette in the stroller. Before the new school’s opening, the family had to leave almost half an hour earlier to get to their old school, Valley View Elementary, in time, Laura York said. At right, Melissa Spackman and her daughter Paris, walk together after Paris’ first day of second grade at Sunset Ranch Elementary School.