To the Union Leader Editor, This is an open letter of our sincerest thanks to the Sisters at the Immaculate Heart of Mary School (grades K-12) located at the campus of the St. Benedict Center in Richmond, NH. We cannot begin to express how warmly the teaching staff and students have welcomed us since we transferred our fifth grade son to the school at the beginning of the year. If you are looking to educate your children in the Catholic faith while also giving them an outsta