Questão jurídica principal
Whether the federal appeal was admissible against the cantonal appellate judgment and the first-instance administrative decision
Decisão extraída
The appeal was admissible only against the cantonal appellate judgment; it was inadmissible to the extent it directly attacked the first-instance decision of the Erziehungsrat.
Fundamentação extraída
In public-law matters, only the last cantonal instance may be challenged.