Gospel Teacher Manual says not to discuss second anointing and to exercise caution in discussing having "our calling and election made sure" in classes.
Doctrines of the Gospel Teacher Manual (Salt Lake City, UT: The Church of Jesus Christ of Latter-day Saints, 2000), 67
Caution: Exercise caution while discussing the doctrine of having our calling and election made sure. Avoid speculation. Use only the sources given here and in the student manual. Do not attempt in any way to discuss or answer questions about the second anointing.