LeAnn Rimes, Eddie Cibrian and Brandi Glanville Celebrate Son Mason's Graduation

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LeAnn Rimes and Brandi Glanville may have their differences, but they're all about putting their kids first.

Both women paid tribute to Glanville and Eddie Cibrian's 14-year-old son, Mason, as he graduated from 8th grade on Wednesday.

WATCH: Brandi Glanville Says She's Reached a 'Breaking Point' With LeAnn Rimes and 'Her Obsession With Me'

"On our way to junior high graduation!! ?‍? So proud of the young man Mason is becoming," Cibrian captioned a car selfie with Rimes, Mason and 10-year-old Jake. "Excited for the next step in his journey. #8thgradegraduation #highschoolnext #prouddad."

"So proud of this beautiful kiddo! Congrats to our Mas Man for graduating 8th grade! So blessed to be his stepmom and forever cheer him on," Rimes wrote alongside a shot of herself and Cibrian with their graduate. "#graduation #8thgradegraduation #throwbackthursday #aboutlastnight #stepsonlove #family #stepmom #proudstepmom @eddiecibrian ❤ @ronnykobo."

RELATED: Eddie Cibrian Fires Back at Brandi Glanville After LeAnn Rimes Accusations: 'Not Healthy Behavior'

"My little men! Somebody is getting ready for high school ?they grow so fast enjoy them while you can!" Glanville captioned her own pic with her sons.

EXCLUSIVE: LeAnn Rimes & Eddie Cibrian on Keeping Their Marriage Strong, Figuring Out the Co-Parenting Dynamic

Rimes and Glanville's feud reached a boiling point earlier this month, when the former Real Housewives of Beverly Hills star called out Rimes for "her obsession with me." 

Cibrian later responded to Glanville's claims, accusing her of trying to "drum up drama to stay relevant." See more in the video below.