Mahochuu!

Airu is a clumsy and scatterbrained girl. She was looking forward to a flowery middle school life, but due to her being from a 'family of witches'?, she was admitted instead to Mahoraba Academy. In a strange school without any friends, the lonely Airu encounters strange people who use a special power called Maho...!? A magical school life begins!

(Source: Midnight Sonata Scans)

Included one-shot:
Volume 4: Sekai no Hate no, Mannaka de.