Here is what I could find courtesy of tsn.ca and the shattuck site regarding stats of some players of interest while at shattuck (year, games, goals, assists and points).
Parise 7/28/84:
'02, 63, 73 101, 174 ---------- '01, 68, 82 77, 159
Crosby 8/7/87:
'03, 57, 72 90, 162
Murray 8/17/84:
'02, 65, 58 84, 142
Stafford 10/30/85:
'03, 60, 47 69, 116
J. Toews 4/29/88:
'05, 64, 48 62, 110
Okposo 4/16/88:
05', 65, 47 45, 92
D. Toews 6/7/90:
'08, 50, 44 56, 100 (season in progress) ------ '07, 61, 34 47, 81
Sorry, I couldn't find any Duncan stats from his time at Shattuck.