All school elections and all acts and proceedings had or taken, or purportedly had or taken, prior to June 2, 1971, by or on behalf of any school district, under law or under color of law, preliminary to and in the holding and survey of all school elections are hereby validated, ratified, approved, and confirmed, notwithstanding any lack of power, authority, or otherwise, and notwithstanding any defects or irregularities in such elections, acts, and proceedings.
C.R.S. § 22-31-134