| Grant/Round Lake - Boys | 04/02/2019 | Ingleside, IL | Grant - Bulldog Athletic Complex |
| Grant/Round Lake - Girls | 04/02/2019 | Antioch, IL | Antioch (IL) HS - Stadium |
| Libertyville F/S Invite | 04/03/2019 | Libertyville, IL | Libertyville High School - Libertyville High School Track |
| Lady Bulldog Invite | 04/05/2019 | Fox Lake, IL | Grant (IL) High School - Grant High School Stadium |
| Niles West Gans-Zeedyk Invite | 04/06/2019 | Skokie, IL | Niles West High School - Niles West High School Stadium |
| Wauconda/Grayslake Central - Boys | 04/08/2019 | Wauconda, IL | Wauconda High School - Wauconda High School Stadium |
| GLC/Wauconda - Girls | 04/08/2019 | Grayslake , IL | Grayslake - Grayslake Central Track |
| Stevenson Relays | 04/11/2019 | Lincolnshire, IL | Stevenson (IL) High School - Stadium |
| Leyden Invite | 04/11/2019 | Northlake, IL | Leyden (IL) High School - Leyden West HS Stadium |
| Crystal Lake Central Invite (GIRLS) | 04/12/2019 | Crystal Lake, IL | Crystal Lake Central High School - Outdoor Track |
| Lakes/North Chicago - SENIOR DAY | 04/15/2019 | Antioch, IL | Antioch (IL) HS - Stadium |
| North Chicago Dual - Girls | 04/15/2019 | North Chicago, IL | North Chicago - Stadium |
| D117 Invitational (GIRLS) | 04/18/2019 | Antioch, IL | Antioch (IL) HS - Stadium |
| Gary Haupert Invitational - CANCELLED | 04/18/2019 | South Holland, IL | Thornwood HS - Thornwood HS Stadium |
| Palatine Distance Night | 04/20/2019 | Palatine, IL | Palatine High School - Palatine High School Outdoor Track |
| Grayslake North - Boys | 04/22/2019 | Antioch, IL | Antioch (IL) HS - Stadium |
| GLN Dual- Girls | 04/23/2019 | Antioch, IL | Antioch (IL) HS - Stadium |
| JV Coed Invite | 04/24/2019 | Antioch, IL | Antioch (IL) HS - Stadium |
| Crystal Lake Central Invite | 04/26/2019 | Crystal Lake, IL | Crystal Lake Central High School - Outdoor Track |
| Harland F/S Invite | 05/01/2019 | Antioch, IL | Antioch (IL) HS - Stadium |
| NLCC Outdoor Championships (GIRLS) | 05/02/2019 | Antioch, IL | Antioch (IL) HS - Stadium |
| Lake County Invite | 05/02/2019 | Grayslake , IL | Grayslake - Grayslake Central Track |
| F/S Lady Bulldog/ Sequoit Invite Invite (GIRLS) | 05/06/2019 | Fox Lake, IL | Grant (IL) High School - Grant High School Stadium |
| IHSA 3A TF Sectional (GIRLS) | 05/09/2019 | Antioch, IL | Antioch (IL) HS - Stadium |
| NLCC Boys Invite | 05/10/2019 | Grayslake , IL | Grayslake - Grayslake Central Track |
| IHSA 3A TF State Finals (GIRLS) | 05/17/2019 - 05/18/2019 | Charleston, IL | Eastern Illinois University - O'Brien Stadium |
| IHSA 3A Boys Track and Field Sectionals | 05/17/2019 | Rockford, IL | Rockford Guillford - Rockford Guilford |
| IHSA 3A Boy's Track & Field State Championship | 05/23/2019 - 05/25/2019 | Charleston, IL | IHSA - O'Brien Stadium |
