'Dancing with the Stars' pro Louis van Amstel furious after teacher lectures his kid about having two dads

Former "Dancing with the Stars" professional Louis van Amstel is speaking out after a substitute fifth-grade teacher berated his kid after he said during a pre-Thanksgiving lesson that he was thankful he’s finally going to be adopted by his two dads.

The boy’s classmates said the teacher told him, “That’s nothing to be thankful for” and lectured the 30 kids in the class about her views on homosexuality. “Two men living together is a sin," she said. "Homosexuality is wrong.”

Three girls asked the teacher to stop and eventually walked out of the room to get the principal, and the substitute was escorted from the building, the Salt Lake Tribune reported.

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Amstel is one of the dads and told the outlet he appreciates the three girls stepping up and the school’s quick response. But he wonders how the substitute teacher got in a classroom in the first place and wants to make sure she never comes back again — at the boy’s school or anywhere in Utah.

“It’s absolutely ridiculous and horrible what she did,” van Amstel said. “We were livid. It’s 2019, and this is a public school.”

However, in a video posted to his Instagram on Nov. 22, van Amstel seemed confident that the substitute would no longer be a problem for children.

"Not only did they let go of the teacher, they said this woman is never going to teach in this school ever again," he said in the post.

The boy told his dads that he understood what the substitute was saying, but said he didn’t speak up because he’s had two failed adoptions before and didn’t want his dads to rethink their decision, with his final court hearing coming up on Dec. 19.

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“This situation really hurt him. This person really hurt us,” said van Amstel, a former dancer on “Dancing with the Stars.”

The incident happened last month at Deerfield Elementary School in Cedar Hills, south of Salt Lake City. A spokesman for Alpine School District, David Stephenson, said he couldn’t speak in detail about a personnel issue but “appropriate action has been taken.” He also praised the girls who spoke up for their classmate.

“Fellow students saw a need, and they were able to offer support,” Stephenson said. “It’s awesome what happened as far as those girls coming forward.”

The district contracts with the staffing company Kelly Services to hire substitutes.

“We are concerned about any reports of inappropriate behavior and take these matters very seriously,” Kelly Services said in a statement. “We conduct business based on the highest standards of integrity, quality, and professional excellence. We’re looking into this situation.”

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A few days after the incident, the family’s neighbors decorated their house with paper hearts that said, “We love you” and “We support you.”

The Associated Press contributed to this report.