Kernrechtsfrage
Whether the municipality had standing to challenge the cantonal judgment as an autonomy case
Extrahierter Entscheid
The municipality was entitled to appeal because the school rules fell within a potentially autonomous area and the judgment affected its public-law powers.
Extrahierte Begründung
A municipality may invoke autonomy when the disputed field is not exhaustively regulated and the cantonal decision interferes with its regulatory or enforcement competence.