Marshawn Lynch’s alma mater faces punishment for violating state high school rules by allowing the Raiders running back to participate in its football practice, it was reported Friday.

Related Articles WATCH: Marshawn Lynch suits up at alma mater during suspension An Oakland Tech High official told TMZ the school could be facing suspensions for letting Lynch go Beast Mode on its practice field this week. Want to share your thoughts on this? Join the conversation on the East Bay Times Facebook page.

California Interscholastic Federation rules allow only students in grades 9-12 to practice with high school football teams, not 31-year-old NFL stars hell bent on showing kids what’s up.

It marks the second straight week Lynch has caused problems while on a football field — he’s serving a one-game NFL suspension this week for grabbing an official during the Raiders’ win over Kansas City last Thursday.

Lynch posted video on his Instagram account Thursday showing how he’s staying in shape while being banned from Raiders team activities. Wearing his Raiders gear, Lynch delighted in destroying some Bulldog defenders.

https://www.instagram.com/p/Bas8QknjpI-/?hl=en&taken-by=beastmode

The Oakland Unified School District released a statement to TMZ Friday, but didn’t announce any punishment.

“(Marshawn’s) participation in the practice did not comply with Oakland Athletic League’s rules and regulations. Site administration did not receive prior notice that Lynch would be attending an after school practice. Once they found out, they and the League Commissioner promptly reminded all OUSD coaches of the bylaws and took appropriate measures.”

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Oakland Section commissioner Alphonso Powell also said his organization is only looking out for the kids.

“We take these rules very seriously as the safety and well-being of our student-athletes is our foremost concern,” Powell told TMZ. Have a comment about this? Join the conversation at our Oakland Raiders Facebook page.

Seeing Lynch show up at Tech’s practice shouldn’t have surprised anyone. When he’s got time on his hands, Marshawn isn’t shy about joining in one of his alma mater’s practice.

At Cal, they still talk about Lynch’s impromptu touchdown run during the Bears’ spring practice in 2013 while he was a member of the Seahawks.

Come to think of it, Marshawn will even find time to go Beast Mode on the futbol field.