The Three Rivers Athletic Conference laid out their football schedule for the 2021 modified spring season. Monmouth-Roseville is scheduled to play three home games and four road games among the seven game regular season schedule. The Titans play in the 7-team MIssissippi Division. They will take on each of the other six teams in divisional play and play one cross-division game vs. Bureau Valley. The IHSA has yet to release an official plan for the postseason but is rumored to be two weeks of playoff football. The Titans are slated to open the 2021 spring season on March 5th at home against Spring Valley Hall at Coach Dobry Field in Monmouth.
| Three Rivers Athletic Conference | ||
| Week 1-March 5th | Mississippi Division | Rock Division |
| Spring Valley Hall @ Monmouth-Roseville | Orion @ Rockridge | |
| Sherrard @ Erie-Prophetstown | Fulton @ Bureau Valley | |
| Princeton @ Peru St. Bede | Riverdale @ Morrison | |
| Kewanee @ Sterling Newman (Crossover) | ||
| Week 2-March 12th | Mississippi Division | Rock Division |
| Monmouth-Roseville @ Kewanee | Rockridge @ Riverdale | |
| Peru St. Bede @ Sherrard | Bureau Valley @ Sterling Newman | |
| Erie-Prophetstown @ Spring Valley Hall | Morrison @ Fulton | |
| Princeton @ Orion (Crossover) | ||
| Week 3-March 19th | Mississippi Division | Rock Division |
| Sherrard @ Princeton | Riverdale @ Orion | |
| Kewanee @ Erie-Prophetstown | Fulton @ Rockridge | |
| Spring Valley Hall @ Peru St. Bede | Sterling Newman @ Morrison | |
| Monmouth-Roseville @ Bureau Valley (Crossover) | ||
| Week 4-March 26th | Mississippi Division | Rock Division |
| Erie-Prophetstown @ Monmouth-Roseville | Orion @ Fulton | |
| Peru St. Bede @ Kewanee | Rockridge @ Sterling Newman | |
| Princeton @ Spring Valley Hall | Morrison @ Bureau Valley | |
| Sherrard @ Riverdale (Crossover) | ||
| Week 5-April 2nd | Mississippi Division | Rock Division |
| Monmouth-Roseville @ Peru St. Bede | Sterling Newman @ Orion | |
| Spring Valley Hall @ Sherrard | Bureau Valley @ Rockridge | |
| Kewanee @ Princeton | Fulton @ Riverdale | |
| Erie-Prophetstown @ Morrison (Crossover) | ||
| Week 6-April 9th | Mississippi Division | Rock Division |
| Princeton @ Monmouth-Roseville | Orion @ Bureau Valley | |
| Sherrard @ Kewanee | Rockridge @ Morrison | |
| Peru St. Bede @ Erie-Prophetstown | Riverdale @ Sterling Newman | |
| Spring Valley Hall @ Fulton (Crossover) | ||
| Week 7-April 16th | Mississippi Division | Rock Division |
| Monmouth-Roseville @ Sherrard | Morrison @ Orion | |
| Kewanee @ Spring Valley Hall | Bureau Valley @ Riverdale | |
| Erie-Prophetstown @ Princeton | Sterling Newman @ Fulton | |
| Peru St. Bede @ Rockridge (Crossover) |
