Tardiness emerges as top school behavior challenge as Oklahoma shifts attendance grading

New Minga data says tardiness is now the biggest student behavior concern for school leaders, even as Oklahoma replaces chronic absenteeism in its A-F system with an instructional-time measure for 2025-26. The change may ease pressure on districts, but schools still face the same daily question: whether students are getting to class on time.

Why it matters: - Tardiness is emerging as an early warning signal for chronic absenteeism and lost instructional time. - Oklahoma’s accountability formula has changed, but schools still need students in class on time to protect daily learning. - Missing school without a valid excuse remains a misdemeanor under Title 70 O.S. Section 10-105.

What happened: - Minga, a student behavior and engagement platform used by more than 2,500 schools nationwide, said new data shows tardiness has outpaced every other behavior challenge for school leaders. - Oklahoma lawmakers removed chronic absenteeism from the state’s A-F accountability system starting in the 2025-26 school year. - The state replaced that measure with an instructional-time metric. - Minga surveyed thousands of school leaders across four national education conferences in 2026.

The details: - Attendance and tardiness together accounted for more than half of all responses at the largest conferences. - Those two issues nearly doubled every other behavior challenge combined. - In a national survey of school leaders, 37% said the absence of a consistent tardy policy was their biggest challenge. - Minga CEO Jason Richards said tardies and hallway loitering are leading indicators of absenteeism. - Richards said schools that catch those signals early are more likely to keep students engaged. - A student who is chronically late can drift away from school one period at a time before becoming chronically absent. - The core attendance problem has not changed, even though Oklahoma’s grading system has. - Dr. Kathy Knowles, head principal at Mustang High School in Oklahoma, said her 4,000-student campus made hallway and tardy control a first priority. - Knowles said the change improved classroom arrival and school culture. - Knowles also said students became excited to earn points and rewards. - Chris Bryant, principal at Midland Lee High School in Texas, said his school previously tracked tardies in a Google Sheet. - Bryant said administrators were not notified until a student hit three tardies to a single teacher. - Bryant said that system created an overwhelming daily headache and weakened student accountability. - After the school adopted a consistent policy, Bryant said it had zero tardies after lunch, which mattered because the school has an open-campus lunch program. - Bryant said students initially pushed back but later bought into the system because they could earn recognition for good behavior. - Minga said the platform is designed to help K-12 schools streamline operations, protect instructional time and foster student belonging. - The company said the platform is used by more than 2,500 schools nationwide. - More information is available in Minga’s announcement.

Between the lines: - Oklahoma’s policy shift may reduce pressure on districts that felt they could not control chronic absenteeism scores. - The instructional-time metric still depends on the same daily attendance habits that schools have always tracked. - The data suggest school leaders are focusing more on prevention than on after-the-fact absenteeism penalties. - Consistent tardy policies appear to be a practical lever for schools trying to improve attendance before students fall too far behind.

What's next: - Oklahoma schools will be judged on instructional time under the new accountability system starting in 2025-26. - School leaders are likely to keep focusing on tardy policies, hallway behavior and student recognition programs as tools to improve attendance. - The schools that respond early to lateness may avoid bigger absenteeism problems later.

The bottom line: - Oklahoma changed the metric, not the mission. Schools still need students in class, on time, every day.