However, this may be more of a marketing thing to encourage students to see admission to SJSU as possible. Applicants to impacted majors may be admitted as undeclared. Most majors at SJSU as well as undeclared (not pre-nursing) admitted with SJSU impaction point index of 2000, equivalent to 2.5 HS GPA (as recalculated for CSU), the minimum for CSU eligibility, according to Freshmen Impaction Results | Admissions .