The Ugly Swans(2006)

Original title: Гадкие лебеди

In the near future, writer Victor Banev gets himself on a UN commission to investigate the goings-on in the remote town of Tashlinsk, where reports tell of a virus-created race of brainiac mutants. His tween daughter Ira is enrolled at a school for gifted children which has been taken over by the mutants, who have grown to despise ordinary humanity.