The exes hit Soho House in West Hollywood last night to support their High School Musical castmate, who was having a party for her straight-to-DVD movie Sharpay's Fabulous Adventure.
And although both newly single stars were happy to pose with Ashley for photos, they avoided being snapped together at the soiree...
The former couple appeared to be having a good time separately, but we're not holding our breath for a reconciliation.
Both of these young hotties are clearly enjoying the single life.
Zac has been playing the field himself, having tequila dates with one mystery blonde and making out with another brunette last week at Hollywood's Roosevelt Hotel.
It's nice to see them being civil, as they might run into each other again next weekend. Zac was overheard discussing his Coachella plans during a dinner at Fig & Olive this week. They attended the music fest together last year, but we're hearing they both doing the desert festival solo this time around.