ST1 Hardyston Middle School competitors and high school assistants, from left, Noah DeRenzo, Emily Guarino and Jovanni Portilla prepare their launcher for final testing during the annual STEM League Challenge on May 7. (Photos by Juleanna Green) Students build water rockets Sussex-Wantage, Ogdensburg and Hardyston middle school students placed first, second and third, respectively, in the annual... Home 20 May 2025 | 12:06