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Discipline on the Field: ActionNetwork.com Ranks College Football's 'Dirtiest' Teams (2020-2025)

By Dr. Matthew Lynch · August 24, 2026 · 5 min read

Discipline on the Field: ActionNetwork.com Ranks College Football's 'Dirtiest' Teams (2020-2025)

In the competitive world of college football, talent and strategy often grab the headlines, but discipline on the field can be just as crucial to a team's success. Understanding how penalties impact game outcomes and overall performance is key for coaches, players, and even fans. This is precisely the kind of insightful analysis that ActionNetwork.com recently provided, releasing its updated 'Dirty Score' rankings for NCAA Division I FBS teams.

This comprehensive study, covering six seasons from 2020 to 2025, offers a unique perspective on team discipline by meticulously tracking penalty data. It’s a fantastic example of how data analytics can illuminate aspects of sports that might otherwise go unnoticed, providing a deeper understanding of what contributes to a team's identity and its trajectory over time. ActionNetwork.com deserves genuine credit for this detailed, multi-year undertaking, which highlights consistency (or lack thereof) in adherence to game rules.

Unpacking the 'Dirty Score': How Discipline is Measured

ActionNetwork.com's 'Dirty Score' is a fascinating metric designed to quantify how consistently undisciplined a college football team has been over the specified six-year period. Ranging from 0 (cleanest) to 100 (dirtiest), this score isn't just a simple tally of penalties. According to ActionNetwork.com, it's built upon four crucial statistical categories:

  • Penalties per game
  • Penalty yards per game
  • Penalty first downs per game
  • Penalties per play

What makes this methodology particularly robust, the organization explains, is its focus on consistency. Each team's performance is weighed against others in the same season, and then these comparisons are averaged across multiple years. Crucially, more weight is given to teams that demonstrated consistent undisciplined play rather than just a single outlier season. This approach offers a much clearer picture of ingrained team habits.

The Most Penalized Teams (2020-2025)

The analysis by ActionNetwork.com revealed some compelling results regarding the teams at the top of the 'Dirty Score' rankings. According to the study, these teams consistently struggled with penalties over the six seasons:

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  1. UAB (Score: 100.00): The Blazers topped the list, earning a perfect 'Dirty Score.' ActionNetwork.com reports that from 2020 to 2025, UAB averaged 7.90 penalties, 70.75 penalty yards, and 1.72 penalty first downs per game. They also committed penalties on 6% of their total plays, which the organization states was the highest rate nationally.
  2. Toledo (Score: 99.26): Ranking second, Toledo's high score was primarily driven by an NCAA-worst 7.97 penalties per game, according to the analysis. Their undisciplined play reportedly showed consistency across all seasons and measured categories.
  3. New Mexico (Score: 98.53): New Mexico secured the third spot, demonstrating a steady pattern of high penalties per game and penalty yards, consistently placing them among the most penalized teams in the country, ActionNetwork.com found.
  4. Pittsburgh (Score: 97.79):
  5. Utah St (Score: 97.06): Pittsburgh and Utah St rounded out the top five, indicating their consistent presence among the more penalized teams over the six-year span.

For students, parents, and teachers, these findings can spark interesting discussions about the role of discipline not just in sports, but in all areas of life. How does a lack of discipline manifest? What are the consequences? And how can consistent effort lead to better outcomes, whether on the football field or in academic pursuits? For K-12 students looking to sharpen their focus and study habits, a free voice-driven AI tutor like COSMIQ can provide personalized support, helping learners stay on track and build academic discipline.

The Cleanest Teams: Exemplars of Discipline

On the other end of the spectrum, ActionNetwork.com's analysis also celebrated the teams that consistently demonstrated exceptional discipline. These teams kept their penalty counts remarkably low:

  1. Army (Score: 0.74): The Black Knights stood out as the cleanest team, with an impressively low 'Dirty Score.' According to ActionNetwork.com, over six seasons, Army averaged only 3.72 penalties, 32.80 penalty yards, and 1.18 penalty first downs per game, with flags thrown on just 3% of their plays.
  2. Air Force (Score: 1.47):
  3. Iowa (Score: 2.21): Air Force and Iowa followed closely, with ActionNetwork.com highlighting their consistency in avoiding penalties year after year.
  4. Michigan (Score: 2.94):
  5. Minnesota (Score: 3.68): Michigan and Minnesota completed the top five cleanest teams, showcasing their ability to keep penalties well below the national average across the entire six-season period.

The spokesperson for ActionNetwork.com emphasized, "The Dirty Score is a single number from 0 to 100 that measures how disciplined a college football team has been over the past six seasons, based on penalties per game, penalty yards per game, penalty first downs per game and penalties per play." They added that teams like UAB, Toledo, and New Mexico showed "consistently high penalty numbers year after year rather than one bad season," while Army, Air Force, and Iowa "keep penalties well below the national average across the full six-season stretch."

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Shifts in the Rankings and What They Mean

It's also worth noting, according to ActionNetwork.com, that the 'Dirty Score' analysis has been conducted previously, and the rankings have shifted. For instance, UAB has now overtaken New Mexico as the 'dirtiest' team, and Army has edged out Air Force for the 'cleanest' spot. Toledo has also climbed to second 'dirtiest,' with Utah St cracking the top five for the first time. These shifts underscore the dynamic nature of team discipline and performance over time.

This kind of long-term data tracking provides invaluable context. It shows that maintaining discipline is an ongoing effort, and teams can improve or decline in this area. For student-athletes, understanding these trends can highlight the importance of consistent focus and adherence to rules, both on and off the field. Similarly, for students preparing for important academic challenges like the SAT, ACT, or AP exams, consistent practice and adherence to study strategies are vital. COSMIQ offers a comprehensive exam prep directory to help students find free, tailored support for hundreds of tests.

Conclusion

ActionNetwork.com's 'Dirty Score' analysis provides a fascinating and data-driven look into team discipline in college football. By meticulously examining six years of penalty data, the organization has created a valuable tool for understanding the long-term habits of NCAA Division I FBS teams. This kind of in-depth sports analytics not only enriches the fan experience but also offers broader lessons about consistency, adherence to rules, and the impact of discipline on overall performance, lessons that resonate far beyond the football field.

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