The Entire School Transmigrates, and My Star Power Crushes Them on a Dimensional Level

Thirty thousand students and teachers are tossed into a fantasy world, starting at Level 1 and needing to reach Level 20 to graduate and go home. Everyone else draws flashy powers like flames or super strength, but I get [Power of the Stars]? Sounds mysterious, but when I try it... Holy crap, what kind of godlike talent is this?

[Star Chart Observation]? Can it see through things? Predict the future? Find weaknesses? Mom, no wonder I can always dodge lethal attacks in advance and find treasures no one else can! [Starlight Attraction]? Can it pull and push? Work like a grappling hook? Make a shield? Damn, this isn't just an attack skill, it's a physics engine controller! When a party can't beat an elite monster, I dodge its lethal strike with [Stellar Trajectory Prediction], then hit its weak point with [Meteor Impact]. Soloing it is a breeze! A maze dungeon? Everyone else is lost, but with [Starlight Guidance], I sail straight through! Need to sneak in? Activate [Stardust Concealment] and vanish completely! Can I even dabble in the supernatural? [Astral Blessing] buffs my teammates, while [Astral Curse] makes enemies unlucky? This Power of the Stars is the ultimate all-rounder for scouting, survival, damage, support, and control!