| # | Team | State | Ovr. | Rating | Str. | +/- |
|---|---|---|---|---|---|---|
| 1951 | Stroudsburg | PA | 18-3 | 7.50 | 2.5 | -5 |
| 1952 | Scott County | KY | 24-14-1 | 7.50 | 4.9 | -5 |
| 1953 | Reservoir | MD | 15-7 | 7.50 | 5.2 | -5 |
| 1954 | Chaffee | MO | 20-6 | 7.50 | 2.5 | -5 |
| 1955 | Midway | NC | 28-5 | 7.50 | 2.1 | -5 |
| 1956 | Geneva | IL | 19-12 | 7.50 | 5.2 | -5 |
| 1957 | Mahopac | NY | 13-6-1 | 7.50 | 5.0 | -5 |
| 1958 | Immaculata-La Salle | FL | 14-13 | 7.50 | 5.9 | -5 |
| 1959 | Oscar Smith | VA | 9-6 | 7.50 | 6.7 | +62 |
| 1960 | Park Hill | MO | 6-5 | 7.50 | 6.7 | -6 |
| 1961 | Hanover | NH | 11-6 | 7.50 | 5.9 | -6 |
| 1962 | Bell | TX | 19-22-3 | 7.50 | 8.5 | -6 |
| 1963 | Christian Academy of Knoxville | TN | 9-2 | 7.50 | 1.7 | -4 |
| 1964 | Batavia | IL | 8-4 | 7.50 | 5.7 | -4 |
| 1965 | Woodford County | KY | 26-10 | 7.50 | 3.9 | -4 |
| 1966 | Douglas County | CO | 11-9 | 7.50 | 6.1 | -4 |
| 1967 | Roncalli Catholic | NE | 14-3 | 7.50 | 3.2 | -4 |
| 1968 | Hurricane | WV | 27-5 | 7.50 | 2.2 | -4 |
| 1969 | Exeter | NH | 12-9 | 7.50 | 3.9 | +62 |
| 1970 | Pinecrest | NC | 15-11 | 7.50 | 5.9 | -5 |
| 1971 | Central Catholic | MA | 16-5 | 7.50 | 4.0 | -5 |
| 1972 | Dobson | AZ | 10-16 | 7.50 | 8.5 | -5 |
| 1973 | Peninsula | WA | 15-10 | 7.50 | 5.3 | -5 |
| 1974 | South Jones | MS | 21-12 | 7.50 | 6.1 | -5 |
| 1975 | McKinney Boyd | TX | 8-15 | 7.50 | 9.7 | -5 |