Here are the early Sagarin ratings for FCS teams as well as schedule rank (the lower the number on each, the better):
58. South Dakota St (41 schedule rank)
72. NDSU (179 schedule rank)
85. Montana (205 schedule rank)
100. Montana St (233 schedule rank)
102. Central Ark (201)
105. South Dakota (4)
107. North Dakota (88)
109. Idaho (69)
123. Sac St (98)
132. UC Davis (160)
58. South Dakota St (41 schedule rank)
72. NDSU (179 schedule rank)
85. Montana (205 schedule rank)
100. Montana St (233 schedule rank)
102. Central Ark (201)
105. South Dakota (4)
107. North Dakota (88)
109. Idaho (69)
123. Sac St (98)
132. UC Davis (160)