We invite everyone interested in promoting scientific research and science teaching in the State of South Dakota to the join us at the annual meeting.

106th Annual Meeting
Hosted by BHSU, Oct. 28-30, 2021 – Spearfish Holiday Inn and Convention Center

 This year Online Membership dues are now available.
Instructions for Authors:  PDF
Peer Review Form: Word  /  PDF
Membership form: Word / PDF
SDAOS Fellows 1988-2019
Student Competition Guidelines