Top ten classes
by donors |
| Rank |
Class |
Donors |
| 1) |
2008 |
1,565 |
| 2) |
1983 |
747 |
| 3) |
1978 |
618 |
| 4) |
1988 |
585 |
| 5) |
1982 |
580 |
| 6) |
1981 |
573 |
| 7) |
1984 |
567 |
| 8) |
1980 |
561 |
| 9) |
1979 |
545 |
| 10) |
1986 |
539 |
|
Top ten classes
by ISS Members |
| Rank |
Class |
Donors |
| 1) |
2008 |
1,565 |
| 2) |
1981 |
381 |
| 3) |
1982 |
366 |
| 4) |
1978 |
358 |
| 5) |
1980 |
351 |
| 6) |
2007 |
342 |
| 7) |
1979 |
329 |
| 8) |
1983 |
328 |
| 9) |
1984 |
327 |
| 10) |
1986 |
326 |
|
Top ten classes
by BFS level donors |
| Rank |
Class |
Donors |
| 1) |
1983 |
136 |
| 2) |
2008 |
116 |
| 3) |
1981 |
95 |
| 4) |
1982 |
94 |
| 5) |
1998 |
93 |
| 6) |
1978 |
91 |
| 7) |
1984 |
86 |
| 8) |
1979 |
78 |
| 9) |
2000 |
73 |
| 10) |
1980 |
70 |
|
Top ten classes
by % of ISS members |
| Rank |
Class |
Donors |
| 1) |
2008 |
100% |
| 2) |
2007 |
72% |
| 3) |
1966 |
71% |
| 4) |
1951 |
71% |
| 5) |
1960 |
70% |
| 6) |
1976 |
68% |
| 7) |
1970 |
68% |
| 8) |
1977 |
68% |
| 9) |
1957 |
66% |
| 10) |
1981 |
66% |
|
Top ten classes
Millennial classes |
| Rank |
Class |
Donors |
| 1) |
2008 |
1,565 |
| 2) |
2003 |
521 |
| 3) |
2004 |
514 |
| 4) |
2006 |
486 |
| 5) |
2005 |
486 |
| 6) |
2007 |
472 |
| 7) |
2002 |
467 |
| 8) |
2000 |
417 |
| 9) |
2001 |
361 |
|
Top ten classes
by first time donors (updated monthly) |
| Rank |
Class |
Donors |
| 1) |
2008 |
1,524 |
| 2) |
2007 |
102 |
| 3) |
1998 |
76 |
| 4) |
2003 |
67 |
| 5) |
2006 |
61 |
| 6) |
2004 |
55 |
| 7) |
2001 |
52 |
| 8) |
2005 |
50 |
| 9) |
1983 |
49 |
| 10) |
1999 |
49 |
|