Southern Vermont College is first with 14.7%.

Incidentally, both have their top major in nursing.

outdid Kentucky State Univ (35.9%), Rivier Univ (39.6%), Presentation College (40%), and United Tribes Technical College (49.5%), and others, ending with St Vincent's College (100%).

40 out of the other 178 colleges were ruled out due to missing, unknown, or not-applicable values for in-state freshmen, e.g., Pontifical Catholic U of Puerto Rico.

1. Data on in-state and out-of-state enrollments is from the file residence and migration of first-time undergraduate students: Fall 2012 (Provisional release) as reported by the National Center for Education Statistics (http://nces.ed.gov/ipeds).
   
2. Information on majors and programs of study is from the Completions Data File, 2011-12 (Provisional release) as reported by the National Center for Education Statistics (http://nces.ed.gov/ipeds). Top majors are the ones that have the most conferred degrees. If it says "is in" rather than just "is", then various top majors were combined into a new attribute. For example, colleges whose top major is "in engineering" will include a college whose top major is chemical engineering, another whose top major is electrical engineering, and so on.
   

Southern Adventist Univ is in Collegedale, TN, is private and nonprofit, is Seventh Day Adventists, grants doctorates, has a nursing major, has its top Associates major in nursing, has its top Masters major in nursing, has its top major in nursing, offers on-campus housing, requires test scores for undergrad admissions, is on the semester system, and enrolls from 1,000 to 4,999 students.

• average full-time teaching salary ($50,694)
• in-state undergrad tuition & fees ($19,124)
• out-of-state undergrad tuition & fees ($19,124)
• average grant aid to undergrads ($8,290)
• endowment per full-time student ($8,161)
• average undergrad student loan ($7,571)
• cost of a shared room ($6,000)
• research spending per student ($10)
• research spending ($0.0K)
• undergrads who get financial aid (99%)
• undergrads among full-time students (87.3%)
• full-time retention rate (75%)
• undergrads who receive student loans (58%)
• ratio of female full-time freshmen (55.5%)
• undergrads who get Pell grants (36%)
• minorities (35%)
• in-state freshmen (22.5%)
• Hispanics (16.7%)
• Blacks or African Americans (12.4%)
• tuition & fees increase over three years (11.8%)
• undergrads who are 25 years or older (11.3%)
• grad students who are under 25 years old (10.6%)
• Asians (5.5%)
• foreign students (5.1%)
• average teaching salary differential (men vs. women, 3.8%)
• American Indians or Alaska Natives (0.4%)
• non-resident tuition & fees surcharge (0%)
• average teaching salary differential (women vs. men, -3.6%)
• 25th percentile SAT math score (440)
• 25th percentile SAT reading score (460)
• 25th percentile SAT writing score (440)
• 75th percentile SAT math score (570)
• 75th percentile SAT reading score (580)
• 75th percentile SAT writing score (550)
• alumni who played in the National Football League (0)
• dorm capacity (1,600)
• first-year applicants (2,205)
• foreign students (189)
• full-time grad students (209)
• full-time undergrads (2,451)
• grad students (423)
• members of the National Academy of Sciences (0)
• men's basketball Final Four appearances (0)
• Rhodes Scholar alumni (0)
• total 75th percentile SAT score (1,700)
• undergrads (2,896)
• yearly for-credit students (3,672)
• on-campus yearly property crimes per thousand students (0.4)
• students per faculty member (15)
• annual rainfall (46.7 inches)
• diversity and inclusion ratio (0.04)
• elevation (242 meters)

Sources