There really aren’t any. Our 75 is to small. A school needs many fish like a dozen so the aggression so spread out better, and more space so the one being chased has more room to flee and get away
Closest i can get to work are anthia and cardinal fish. But cardinals don’t really swim much, they just hover and stare and occasionally chase. And the anthia don’t school but they do hang out together sometimes and interact peacefully
Schooling isn’t a peaceful social thing, it’s a defensive thing. They school so if a predator comes there is a better chance of an individual surviving. There is a thread on schooling I saw in the last day or two, I believe it was for a larger tank and said they need to introduce an aggressive fish to encourage others to school