| # | Team | State | Ovr. | Rating | Str. | +/- |
|---|---|---|---|---|---|---|
| 1951 | Hernando | MS | 13-9 | 7.85 | 4.2 | +2 |
| 1952 | Plant City | FL | 17-9 | 7.85 | 2.2 | -- |
| 1953 | Analy | CA | 20-8 | 7.84 | 0.6 | +1 |
| 1954 | Marlborough | CA | 18-8 | 7.84 | 0.2 | -6 |
| 1955 | Bishop Gorman | NV | 15-14 | 7.83 | 8.4 | -- |
| 1956 | Warren | TX | 16-12 | 7.82 | 6.1 | -- |
| 1957 | Lake Mary | FL | 11-16 | 7.81 | 10.3 | +1 |
| 1958 | Steele | OH | 7-5 | 7.80 | 5.0 | -1 |
| 1959 | Skyview | ID | 6-5 | 7.80 | 3.9 | -- |
| 1960 | Pottsville | PA | 16-7 | 7.78 | 1.1 | +7 |
| 1961 | Sheridan/Sheridan Japanese | OR | 18-7 | 7.78 | 0.3 | -- |
| 1962 | Lafayette | LA | 9-12 | 7.76 | 10.9 | -- |
| 1963 | J Jourdanton | TX | 10-6 | 7.76 | -2.4 | +1 |
| 1964 | Roy | UT | 9-8 | 7.76 | 5.4 | +1 |
| 1965 | Williams Bay | WI | 14-3 | 7.75 | -4.0 | -2 |
| 1966 | Venice | FL | 10-12 | 7.74 | 9.1 | +2 |
| 1967 | Taunton | MA | 7-4 | 7.73 | 3.1 | +2 |
| 1968 | Windsor | CT | 8-5 | 7.73 | 3.0 | +3 |
| 1969 | Dixon | CA | 21-7 | 7.73 | -0.9 | +1 |
| 1970 | Lynn | AL | 10-9 | 7.73 | 4.9 | -4 |
| 1971 | Escondido | CA | 10-17 | 7.72 | 12.6 | +1 |
| 1972 | Arnold | FL | 13-6 | 7.72 | 1.4 | +2 |
| 1973 | Sand Rock | AL | 29-9 | 7.72 | -1.2 | -- |
| 1974 | Pompton Lakes | NJ | 15-3 | 7.71 | -4.0 | +1 |
| 1975 | Stockbridge Valley | NY | 11-2 | 7.70 | -5.4 | +1 |