| 1901 | 9584 | North Central Texas College |  |  | 10138 | 6512 | 11401 | 6033 |
| 1902 | 9518 | North Central University | | | 12345 | 6269 | 11401 | 6033 |
| 1903 | 25717 | North Coast College | | | 20334 | 25838 | 11401 | 6033 |
| 1904 | 10795 | North Country Community College SUNY | | | 16074 | 7663 | 11401 | 6033 |
| 1905 | 10001 | North Dakota State College of Science | | | 12424 | 6927 | 11401 | 6033 |
| 1906 | 592 | North Dakota State University | | | 1319 | 508 | 703 | 814 |
| 1907 | 6161 | North Dakota University System | | | 6043 | 6576 | 4494 | 6033 |
| 1908 | 11248 | North Florida Community College | | | 16150 | 8234 | 11401 | 6033 |
| 1909 | 10404 | North Georgia Technical College | | | 9620 | 7661 | 11401 | 6033 |
| 1910 | 6788 | North Greenville University | | | 6405 | 5391 | 8975 | 6033 |
| 1911 | 9018 | North Hennepin Community College | | | 13882 | 5498 | 11401 | 6033 |
| 1912 | 8048 | North Idaho College | | | 8496 | 4522 | 11401 | 6033 |
| 1913 | 9369 | North Iowa Area Community College | | | 8988 | 6271 | 11401 | 6033 |
| 1914 | 10311 | North Lake College | | | 9273 | 7556 | 11401 | 6033 |
| 1915 | 4293 | North Park University | | | 6588 | 1805 | 6602 | 5580 |
| 1916 | 6540 | North Seattle Community College | | | 3730 | 2622 | 11401 | 6033 |
| 1917 | 8253 | North Shore Community College | | | 6880 | 4903 | 11401 | 6033 |
| 1918 | 7860 | Northampton Community College | | | 9429 | 4210 | 11401 | 6033 |
| 1919 | 8474 | Northcentral Technical College | | | 7736 | 5966 | 11096 | 6033 |
| 1920 | 11077 | Northeast Alabama Community College | | | 11126 | 8369 | 11401 | 6033 |
| 1921 | 17488 | Northeast Catholic College (formerly College of Saint Mary Magdalen) | | | 18346 | 16174 | 11401 | 6033 |
| 1922 | 9969 | Northeast Community College | | | 8691 | 7094 | 11401 | 6033 |
| 1923 | 9796 | Northeast Iowa Community College Calmar | | | 15091 | 6437 | 11401 | 6033 |
| 1924 | 11037 | Northeast Mississippi Community College | | | 11022 | 8319 | 11401 | 6033 |
| 1925 | 3520 | Northeast Ohio Medical University NEOMED | | | 6954 | 6555 | 1129 | 3972 |
| 1926 | 9171 | Northeast State Technical Community College | | | 7568 | 8216 | 10486 | 6033 |
| 1927 | 10918 | Northeast Texas Community College | | | 5840 | 8581 | 11401 | 6033 |
| 1928 | 7699 | Northeast Wisconsin Technical College | | | 9015 | 3997 | 11401 | 6033 |
| 1929 | 2209 | Northeastern Illinois University | | | 4258 | 1503 | 2925 | 3150 |
| 1930 | 11878 | Northeastern Junior College | | | 15007 | 9124 | 11401 | 6033 |
| 1931 | 10570 | Northeastern Oklahoma Agricultural and Mechanics College NEO A&M College | | | 12323 | 7695 | 11401 | 6033 |
| 1932 | 240 | Northeastern University | | | 921 | 190 | 400 | 291 |
| 1933 | 551 | Northern Arizona University | | | 1007 | 304 | 353 | 1007 |
| 1934 | 16001 | Northern Essex Community College | | | 9419 | 14976 | 11401 | 6033 |
| 1935 | 505 | Northern Illinois University | | | 1185 | 283 | 1045 | 748 |
| 1936 | 1784 | Northern Kentucky University | | | 3113 | 1116 | 2449 | 2692 |
| 1937 | 10474 | Northern Maine Community College | | | 12980 | 8125 | 11232 | 6033 |
| 1938 | 2118 | Northern Michigan University | | | 2623 | 1053 | 2191 | 3556 |
| 1939 | 5642 | Northern New Mexico Community College | | | 10845 | 7045 | 7571 | 5288 |
| 1940 | 12360 | Northern Oklahoma College | | | 8220 | 10193 | 11401 | 6033 |
| 1941 | 4979 | Northern State University | | | 8246 | 2089 | 7046 | 6033 |
| 1942 | 4556 | Northern Virginia Community College | | | 2821 | 1415 | 7054 | 6033 |
| 1943 | 5367 | Northland College | | | 9190 | 3888 | 4770 | 6033 |
| 1944 | 8429 | Northland Community and Technical College | | | 7438 | 5083 | 11401 | 6033 |
| 1945 | 8474 | Northland Pioneer College | | | 6093 | 5252 | 11401 | 6033 |
| 1946 | 15796 | Northpoint Bible College (Zion Bible College) | | | 15600 | 14207 | 11401 | 6033 |
| 1947 | 14338 | Northshore Technical Community College (Louisiana Technical College Sullivan) | | | 14916 | 12311 | 11401 | 6033 |
| 1948 | 7019 | Northwest Arkansas Community College | | | 8911 | 4808 | 10121 | 6033 |
| 1949 | 11478 | Northwest Christian University | | | 13200 | 8757 | 11401 | 6033 |
| 1950 | 17485 | Northwest College of Art & Design | | | 23041 | 15678 | 11401 | 6033 |
| 1951 | 8096 | Northwest College Wyoming | | | 8142 | 4591 | 11401 | 6033 |
| 1952 | 6987 | Northwest Florida State College (Okaloosa Walton College) | | | 7888 | 6189 | 8433 | 6033 |
| 1953 | 8531 | Northwest Indian College | | | 11354 | 7364 | 10206 | 6033 |
| 1954 | 11950 | Northwest Iowa Community College | | | 9833 | 9551 | 11401 | 6033 |
| 1955 | 14708 | Northwest Kansas Technical College | | | 23938 | 11999 | 11401 | 6033 |
| 1956 | 9600 | Northwest Mississippi Community College | | | 10579 | 6492 | 11401 | 6033 |
| 1957 | 3928 | Northwest Missouri State University | | | 5259 | 2098 | 4267 | 5288 |
| 1958 | 4893 | Northwest Nazarene University | | | 8553 | 1860 | 7152 | 6033 |
| 1959 | 11124 | Northwest Shoals Community College | | | 16169 | 8073 | 11401 | 6033 |
| 1960 | 11668 | Northwest State Community College | | | 11483 | 9096 | 11401 | 6033 |
| 1961 | 12172 | Northwest Technical College | | | 14814 | 9533 | 11401 | 6033 |
| 1962 | 15504 | Northwest Technical Institute | | | 24133 | 13021 | 11401 | 6033 |
| 1963 | 2462 | Northwest University | | | 10185 | 4907 | 11401 | 741 |
| 1964 | 12633 | Northwestern College Chicago | | | 18981 | 9793 | 11401 | 6033 |
| 1965 | 5923 | Northwestern College Iowa | | | 5629 | 4083 | 7784 | 6033 |
| 1966 | 11271 | Northwestern Connecticut Community College | | | 14666 | 8370 | 11401 | 6033 |
| 1967 | 4487 | Northwestern Health Sciences University | | | 9093 | 4719 | 6285 | 4908 |
| 1968 | 7066 | Northwestern Michigan College | | | 8330 | 3167 | 11401 | 6033 |
| 1969 | 8832 | Northwestern Oklahoma State University | | | 11329 | 5428 | 11401 | 6033 |
| 1970 | 6440 | Northwestern Polytechnic University | | | 19994 | 7864 | 2303 | 6033 |
| 1971 | 4979 | Northwestern State University of Louisiana | | | 6258 | 2494 | 5971 | 6033 |
| 1972 | 30 | Northwestern University | | | 330 | 40 | 30 | 34 |
| 1973 | 6672 | Northwood University | | | 9814 | 2528 | 11401 | 6033 |
| 1974 | 10341 | Norwalk Community College | | | 12956 | 7340 | 11401 | 6033 |
| 1975 | 4007 | Norwich University | | | 5145 | 1574 | 4605 | 5580 |
| 1976 | 14135 | NOSSI College of Art | | | 12700 | 12189 | 11401 | 6033 |
| 1977 | 9935 | Notre Dame College | | | 27648 | 4804 | 11401 | 6033 |
| 1978 | 6059 | Notre Dame de Namur University | | | 11406 | 4074 | 7901 | 6033 |
| 1979 | 5630 | Notre Dame of Maryland University | | | 8272 | 3833 | 6642 | 6033 |
| 1980 | 13785 | Notre Dame Seminary Graduate School of Theology | | | 11536 | 11818 | 11401 | 6033 |
| 1981 | 771 | Nova Southeastern University | | | 1608 | 432 | 897 | 1356 |
| 1982 | 18026 | Nueta Hidatsa Sahnish College (Fort Berthold Community College) | | | 17507 | 16890 | 11401 | 6033 |
| 1983 | 12261 | Nunez Community College | | | 16132 | 9548 | 11401 | 6033 |
| 1984 | 6389 | Nyack College | | | 7395 | 4393 | 9047 | 6033 |
| 1985 | 17321 | NYC Acting School for TV Film and Theater | | | 21597 | 15647 | 11401 | 6033 |
| 1986 | 12868 | O'More College of Design | | | 19653 | 10006 | 11401 | 6033 |
| 1987 | 11761 | Oak Hills Christian College | | | 16986 | 8843 | 11401 | 6033 |
| 1988 | 9512 | Oakland City University | | | 15173 | 6060 | 11401 | 6033 |
| 1989 | 5986 | Oakland Community College | | | 10648 | 4624 | 6535 | 6033 |
| 1990 | 757 | Oakland University | | | 2567 | 672 | 686 | 1007 |
| 1991 | 6720 | Oakton Community College | | | 5858 | 2757 | 11401 | 6033 |
| 1992 | 5829 | Oakwood University | | | 11393 | 4064 | 6785 | 6033 |
| 1993 | 1182 | Oberlin College | | | 131 | 631 | 2031 | 2203 |
| 1994 | 12232 | Oblate School of Theology | | | 14234 | 9663 | 11401 | 6033 |
| 1995 | 1817 | Occidental College | | | 3797 | 1108 | 1937 | 2815 |
| 1996 | 8144 | Ocean County College | | | 10941 | 4537 | 11401 | 6033 |
| 1997 | 13695 | Oconee Fall Line Technical College (Sandersville + Heart of Georgia) | | | 12414 | 11625 | 11401 | 6033 |
| 1998 | 7426 | Odessa College | | | 8720 | 5411 | 10235 | 6033 |
| 1999 | 18519 | Ogden Weber Applied Technology College | | | 16215 | 17603 | 11401 | 6033 |
| 2000 | 11661 | Ogeechee Technical College | | | 9992 | 9184 | 11401 | 6033 |
