Fans of Delavan-Darien's bilingual education model spent the past month worrying it would be shortened or eliminated. The school board decided to leave it as is. Delavan-Darien's dual language program runs from 4K to 12th grade, but the school district considered cutting it off at 6th grade for budget and staffing reasons.The community pushed back on the plan during a special meeting last month. Students and parents continued their support of bi…