“It was absolutely an error of omission,” district spokeswoman Terren Roloff said. “In our efforts to be inclusive, we missed the obvious.”

The omission drew complaints from some parents that Christians are being overlooked in favor of other cultures and beliefs.

Hutton School parent Jane Harper noted the absence of Christmas but didn’t think the omission was meant as a message to Christians.

“Christmas is so dominant in our society. I don’t know that anyone should feel slighted,” Harper said.