At St. Simon Stock our students have many opportunities to participate in a wide range of extra-curricular activities to complement and enhance their oppportunities at school. Below please find a brief list, that seems to be expanding day by day!
| Youth Faith Ambassodors | Volleyball | Chess |
| Student Council | Cross Country | P.A.L.S. |
| Choir | Basketball | Eco Team |
| Softball | Track & Field | Sewing Club |
| Hockey | Flag Football | Craft Club |
| Soccer | | |