For more than 50 years, Seton Regional Catholic School has been a cornerstone of Catholic education in the St. Charles area. Originally starting as St. Elizabeth/St. Robert Regional Catholic School in 1975, partnering with St. Robert Bellarmine Catholic Church, our legacy has had a rippling effect on families in our neighborhoods. When St. Peter Catholic School located in St. Charles closed their K-8 school, they joined SESR, and we became Seton Regional Catholic School. We have more than 300 students, with an average class size of 19, and serve grades PK-8. We are proud to have second-generation Seton students in our hallways and are proud that families continue to #ChooseSeton. Currently, over 20 families with over 40 students as second-generation walk our halls every day. The Seton Legacy is strong and has no sign of slowing down!