Searched for oppilasmäärä in the dictionary.
English: number of pupils, German: Schülerzahl, French: effectif scolaire, Spanish: alumnado, Italian: popolazione scolastica, Greek: σχoλικός πληθυσμός

The dictionary on Spellic.com is made from the words that the users themselves enter. At the moment there are more than 210 000 unique words totally, in more than 20 languages!