Question juridique clé
Whether the public-law appeal is admissible against the child’s school placement and ability assessment under Art. 83 lit. t BGG.
Solution extraite
The challenge to the ability assessment is excluded; only constitutional review is possible, while the placement decision itself is not fully barred because it may involve more than pure aptitude assessment.
Motifs extraits
Art. 83 lit. t BGG excludes appeals against decisions on examinations and similar ability assessments. School placement based on aptitude is highly discretionary and reviewable only for constitutional defects.