There is absolutely NO possible way to teach evolution in a religiously, culturally, and politically neutral manner.
1) Teaching science within a godless worldview and godless based curriculum teaches children that God is irrelevant and of peripheral significance to their lives.
2) Teaching children science within a God-centered worldview and God-centered based curriculum violates the freedom of conscience of those parents who are atheists and agnostics.
There is NO possible way for any school, government or private, to have both competing worldviews within in their school. They must choose one: God-centered or godless.
Solution: Begin the process of privatizing universal K-12 education.
When does yours open for business?
Solution: Build institutions where religion is taught and God is worshiped...like churches. Leave science to science class in public schools.