An estimated 140 designs were submitted, from elementary to high school students.
Anthonela Gonzalez-Cabrera was last seen on Nov. 2, and law enforcement said they were concerned for her safety.
The Church of Jesus Christ of Latter-Day Saints announced plans to open a Temple in Colorado Springs on Monday afternoon.
A man accused of trying to abduct a child on her way to school has been linked to several other crimes, according to police in Westminster.