upisivati

1. to write in; to enter
   Ovde upisujete ime i prezime. — You write your first and last name here.
   Svaki dan upisuje troškove u tabelu. — Every day he enters his expenses in a spreadsheet.
2. (school, university, club) to enroll; to register
   Ove godine upisujemo sina u prvi razred. — This year we're enrolling our son in first grade.
   Sve više mladih se upisuje na IT smerove. — More and more young people are enrolling in IT programs.
3. (in official records) to register; to record
   Matičar upisuje novorođenčad u matičnu knjigu rođenih. — The registrar records newborns in the birth register.

One says upisivati se na fakultet (university), but u školu, u vrtić (school, kindergarten).