This is NOT "a skill set" or a "Bona-Fide Occupational Qualification"!!!
This is INDOCTRINATION OF A STATE RELIGION!!
Your true point should be brought up at every chance. I would suggest lawsuits all the way to the USSC. However, I believe they would not find this INDOCTRINATION as a religion, but the right of free expression in academia.
With our current USSC, I don't think they would even review the lawsuits. What ever the ruling of an Appeals Court would be the eventual ruling.
Personally, I've gotten to the point that many un-Constitutional rulings should just be ignored. That goes also for the U.S. Code, which has many Congressional laws in conflict with the written and intent of the Constitution.