Our children received an excellent Christian education at OSS. After completing their education at OSS, they had no academic difficulty transitioning to public school and were actually ahead of most of their peers in some subjects. We especially valued the Christian teachings and atmosphere which were apparent not only in the classrooms but also on the playground and in the lunch room.
For being a Lutheran School they do a great job at teaching the kids about Jesus. Not that this is wrong, but I do feel they are a bit behind on educational side. I will say though that the school is great and you can't get much better student to teacher ratio.