Hauppauge High School dance students recently attended the Tilles Center Dance Conference. The students took master classes in ballet, modern and contemporary dance and yoga. They also performed for adjudicators and received impressive remarks for their choreography and performance. In the evening, they performed in a concert that included the LIU Post Dance Company. High School Senior Elizabeth Costa’s choreography was showcased in a jazz dance performed by the Hauppauge High School dancers.