Tribune photo by Aaron Piper/ Phoebe Hughel, left, of Immanuel Lutheran School, Brett Otte, of Immanuel Lutheran School, and Kourtney Pottschmidt of Trinity Lutheran High School work together to make a scale model of the solar system on Friday during an event to mark the end of Lutheran Schools Week held at Trinity. More than 700 students from Trinity, Immanuel Lutheran Middle School, St. John Sauers Lutheran School, White Creek Lutheran School, Lutheran Central and St. Peters Lutheran School in Columbus attended the event.