| 2011-12 Varsity Basketball | ||||||
| Record 19-9 | ||||||
| Date | Time | Opponent | Location | Win/Loss | DJHS Score | Opponent Score |
| 11/28/11 | 6:00 PM | Whitfield Tournament vs. Sumner | Whitfield | Win | 69 | 37 |
| 11/30/11 | 7:30 PM | Whitfield Tournament vs. Cardinal Ritter | Whitfield | Win | 74 | 62 |
| 12/2/11 | 7:30 PM | Whitfield Tournament vs. Whitfield | Whitfield | Loss | 42 | 44 |
| 12/6/11 | 7:00 PM | Vianney | De Smet Jesuit | Loss | 61 | 64 |
| 12/10/11 | 7:00 PM | Midwest Showdown Shootout vs. Lee High School (AL) | Lindenwood | Win | 51 | 44 |
| 12/12/11 | 7:30 PM | St. Charles West | St. Charles West | Win | 78 | 51 |
| 12/16/11 | 7:00 PM | St. Louis U. High | De Smet Jesuit | Win | 66 | 42 |
| 12/22/11 | 7:00 PM | Chaminade | Chaminade | Win | 79 | 70 |
| 12/26/11 | 4:00 PM | Meramec Tournament vs. Lindbergh | Meramec Community College | Win | 58 | 33 |
| 12/28/11 | 4:00 PM | Meramec Tournament vs. Hazelwood Central | Meramec Community College | Win | 69 | 54 |
| 12/29/11 | 7:00 PM | Meramec Tournament vs. CBC | Meramec Community College | Loss | 50 | 61 |
| 12/30/11 | 5:15 PM | Meramec Tournament vs. Webster Groves | Meramec Community College | Loss | 68 | 69 |
| 1/6/12 | 7:00 PM | CBC | CBC | Win | 64 | 42 |
| 1/10/12 | 7:00 PM | Chaminade | De Smet Jesuit | Win | 64 | 54 |
| 1/13/12 | 7:30 PM | Jefferson City | De Smet Jesuit | Win | 78 | 51 |
| 1/18/12 | 7:00 PM | Troy | Troy | Loss | 76 | 82 |
| 1/20/12 | 7:00 PM | CBC | De Smet Jesuit | Win | 65 | 64 |
| 1/23/12 | 7:00 PM | Ameritime Tournament vs. Parkway West | Missouri Baptist | Win | 57 | 42 |
| 1/25/12 | 7:00 PM | Ameritime Tournament vs. Parkway South | Missouri Baptist | Win | 62 | 46 |
| 1/27/12 | 8:30 PM | Ameritime Tournament vs. Hazelwood Central | Missouri Baptist | Loss | 54 | 67 |
| 2/3/12 | 7:00 PM | St. Louis U. High | St. Louis U. High | Win | 71 | 60 |
| 2/4/12 | 12:00 PM | Parkway South | Hazelwood Central | Win | 70 | 51 |
| 2/7/12 | 6:00 PM | Hazelwood Central | De Smet Jesuit | Win (OT) | 68 | 62 |
| 2/10/12 | 7:00 PM | Vianney | Vianney | Loss | 60 | 69 |
| 2/12/12 | 1:00 PM | The John Carroll School (Bel Air, MD) | John Carroll School | Loss | 42 | 57 |
| 2/16/12 | 7:00 PM | Oakville | De Smet Jesuit | Win | 68 | 50 |
| 2/22/12 | 5:30 PM | Districts vs. Hazelwood West | Parkway Central | Win | 72 | 52 |
| 2/24/12 | 7:00 PM | District Final vs. Parkway North | Parkway Central | Loss | 46 | 57 |
| 2/29/12 | Sectionals | TBA | N/A | |||
| 3/3/12 | Quarterfinals | TBA | N/A | |||
| 3/9-3/10/12 | Finals | Columbia, MO | ||||
| 3/14/12 | 6:00 PM | Basketball Banquet | Pierre De Smet Hall | N/A | ||
| Junior Varsity Basketball 2011-12 | ||||||
| Record 15-9 | ||||||
| Date | Time | Opponent | Location | Win/Loss | DJHS Score | Opponent Score |
| 11/28/11 | 4:00 PM | De Smet Tournament vs. Cardinal Ritter | De Smet Jesuit | Loss | 56 | 61 |
| 12/1/11 | 7:20 PM | De Smet Tournament vs. Trinity | De Smet Jesuit | Win | 68 | 37 |
| 12/3/11 | 10:20 AM | De Smet Tournament Finals vs. Howell North | De Smet Jesuit | Loss | 28 | 33 |
| 12/6/11 | 5:30 PM | Vianney | De Smet Jesuit | Loss | 32 | 44 |
| 12/12/11 | 6:00 PM | St. Charles West | St. Charles West | Win | 47 | 36 |
| 12/16/11 | 5:30 PM | St. Louis U. High | De Smet Jesuit | Win | 55 | 51 |
| 12/22/11 | 5:30 PM | Chaminade | Chaminade | Win | 44 | 41 |
| 12/27/11 | 9:00 AM | MCC Tournament vs. Hazelwood East | CBC | Win | 62 | 51 |
| 12/28/11 | 11:40 AM | MCC Tournament vs. Vianney | Vianney | Win | 53 | 47 |
| 12/29/11 | 1:00 PM | MCC Tournament Championship vs. CBC | De Smet Jesuit | Loss | 44 | 54 |
| 1/4/12 | 6:15 PM | Festus | De Smet Jesuit | Win | 50 | 34 |
| 1/6/12 | 5:30 PM | CBC | CBC | Loss | 44 | 54 |
| 1/10/12 | 5:30 PM | Chaminade | De Smet Jesuit | Loss | 44 | 49 |
| 1/13/12 | 6:00 PM | Jefferson City | De Smet Jesuit | Win | 38 | 37 |
| 1/17/12 | 5:30 PM | Parkway South | Parkway South | Win | 48 | 43 |
| 1/18/12 | 5:30 PM | Troy | Troy | Win | 41 | 38 |
| 1/20/12 | 5:30 PM | CBC | De Smet Jesuit | Loss | 37 | 50 |
| 1/23/12 | 6:30 PM | St. Dominic Tournament vs. Lutheran St. Charles | St. Dominic | Win | 61 | 44 |
| 1/25/12 | 7:45 PM | St. Dominic Tournament vs. St. Dominic | St. Dominic | Win | 50 | 43 |
| 1/28/12 | 12:45 PM | St. Dominic Tournament vs. Rock Bridge | St. Dominic | Win | 44 | 41 |
| 2/3/12 | 5:30 PM | St. Louis U. High | St. Louis U. High | Win | 52 | 40 |
2/7/12 | 4:30 PM | Hazelwood Central | De Smet Jesuit | Loss | 31 | 42 |
2/10/12 | 5:30 PM | Vianney | Vianney | Loss | 53 | 55 |
| 2/16/12 | 5:30 PM | Oakville | De Smet Jesuit | Win | 60 | 38 |
| Freshman Maroon Basketball 2011-12 | ||||||
| Record 9-10 | ||||||
| Date | Time | Opponent | Location | Win/Loss | DJHS Score | Opponent Score |
| 11/30/11 | 4:00 PM | Howell Tournament vs. Howell North | Francis Howell | Win | 51 | 40 |
| 12/1/11 | 7:00 PM | Howell Tournament vs. Lafayette | Francis Howell | Loss | 33 | 35 |
| 12/3/11 | 1:00 PM | Howell Tournament vs. Francis Howell | Francis Howell | Win | 45 | 28 |
| 12/6/11 | 4:00 PM | Vianney | De Smet Jesuit | Loss | 28 | 35 |
| 12/12/11 | 4:00 PM | McCluer North | De Smet Jesuit | Loss | 48 | 50 |
| 12/16/11 | 4:00 PM | St. Louis U. High | De Smet Jesuit | Loss | 29 | 48 |
| 12/22/11 | 4:00 PM | Chaminade | Chaminade | Win | 38 | 12 |
| 1/3/12 | 4:00 PM | Hazelwood East | Hazelwood East Middle | Loss | 31 | 39 |
| 1/5/12 | 6:00 PM | Vianney | Vianney | Win | 42 | 19 |
| 1/6/12 | 4:00 PM | CBC | CBC | Loss | 36 | 47 |
| 1/9/12 | 4:00 PM | St. Louis U. High | St. Louis U. High | Loss | 33 | 34 |
| 1/10/12 | 4:00 PM | Chaminade | De Smet Jesuit | Win | 30 | 15 |
| 1/13/12 | 5:00 PM | Hazelwood Central | Hazelwood Central | Loss | 33 | 38 |
| 1/14/12 | 10:00 AM | Althoff | Althoff | Win | 49 | 39 |
| 1/17/12 | 4:00 PM | Parkway South | Parkway South | Win | 36 | 32 |
| 1/20/12 | 4:00 PM | CBC | De Smet Jesuit | Loss | 31 | 49 |
| 1/21/12 | 9:00 AM | Oakville Tournament vs. Webster Groves | Oakville | Win | 51 | 16 |
| 1/21/12 | 11:30 AM | Oakville Tournament vs. McCluer North | Oakville | Win (OT) | 45 | 42 |
| 1/26/12 | 6:30 PM | Oakville Tournament vs. St. Louis U. High | Oakville | Loss | 26 | 51 |
| Freshman White Basketball 2011-12 | ||||||
| Record 6-11 | ||||||
| Date | Time | Opponent | Location | Win/Loss | DJHS Score | Opponent Score |
| 11/28/11 | 6:40 PM | De Smet Tournament vs. Eureka | De Smet Jesuit | Loss | 24 | 27 |
| 11/30/11 | 8:00 PM | De Smet Tournament vs. St. Charles West | De Smet Jesuit | Win | 38 | 34 |
| 12/2/11 | 5:20 PM | De Smet Tournament Finals vs. CBC | De Smet Jesuit | Loss | 42 | 58 |
| 12/7/11 | 4:00 PM | John Burroughs | John Burroughs | Loss (OT) | 28 | 31 |
| 12/10/11 | 9:00 AM | Lafayette | De Smet Jesuit | Loss | 28 | 43 |
| 12/12/11 | 4:00 PM | Hazelwood West | Hazelwood West | Loss | 16 | 28 |
| 12/14/11 | 4:00 PM | Westminster Christian Academy | Westminster Christian Academy | Loss | 37 | 40 |
| 12/16/11 | 4:00 PM | St. Louis U. High | St. Louis U. High | Win (OT) | 30 | 29 |
| 1/6/12 | 4:00 PM | CBC | De Smet Jesuit | Loss | 36 | 37 |
| 1/9/12 | 5:15 PM | St. Louis U. High | St. Louis U. High | Loss | 25 | 26 |
| 1/13/12 | 5:30 PM | Duchesne | Duchesne | Win | 52 | 16 |
| 1/14/12 | 11:30 AM | Vianney Tournament vs. Hazelwood East | Vianney | Win | 37 | 35 |
| 1/16/12 | 2:30 PM | Vianney Tournament vs. Vianney | Vianney | Loss | 37 | 43 |
| 1/17/12 | 6:30 PM | Vianney Tournament vs. Cardinal Ritter | Vianney | Loss | 35 | 36 |
| 1/18/12 | 6:00 PM | Belleville West-CANCELED | De Smet Jesuit | N/A | --- | --- |
| 1/20/12 | 4:00 PM | CBC | CBC | Win | 34 | 24 |
| 1/23/12 | 4:30 PM | Parkway West-CANCELED | De Smet Jesuit | N/A | --- | --- |
| 1/27/12 | 4:00 PM | Hazelwood East | De Smet Jesuit | Loss | 24 | 40 |
| 1/31/12 | 4:00 PM | Parkway South | Parkway South | Win | 45 | 20 |