AOA Mastin Observatory

Check out the new AOA Mastin Observatory webpage on the AOA Website under About AOA for information and upcoming events. Also, follow us on Twitter @AOAObservatory.
November Outdoor Observing Session
  • 20th Anniversary Celebration on December 4th
  • Join us virtually for this presentation on Zoom
  • Observatory open from 7:45 - 8:30 pm, weather permitting
Opeto people of all ages within the AOA community and the surrounding neighborhoods. All attendees will need to wear a mask and follow social distancing protocols. 

Andrews Osborne Academy

Grades PK - 12, PG
PHONE (440) 942-3600
AX (440) 942-3660
Located In Willoughby, OH, Andrews Osborne Academy is a Private Co-ed Day & Boarding College Preparatory School For Grades PK - 12, PG. Students benefit from a challenging academic program, fine and performing arts, competitive athletics, and a wide selection of extracurricular activities.