This piece by Angelo Casirola is a salon-style character piece likely intended for domestic instruction. It features simple melodic lines characteristic of late 19th-century light piano literature.
Focus on maintaining a steady, graceful pulse in the left-hand accompaniment while shaping the melody.
Comparable difficulty and character — good candidates for what to learn next.
Boarding school for young ladies is rated Henle level 2 of 9 — beginner repertoire, roughly ABRSM grades 2–3. In the RCM system it corresponds to about level 3.
You should be comfortable at Henle level 2 — meaning you can already play level 1–2 pieces cleanly. Learning it one level early is possible as a stretch piece, but more than that usually leads to months of frustration.
A typical performance of Boarding school for young ladies lasts about 3 minutes.
Boarding school for young ladies is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.
Pieces at a comparable difficulty and character include Andantino in A-flat major by Johann Nepomuk Hummel, Blue Rose by Frederic Knight Logan, Blumengeflüster by Franz von Blon — see the full similar-pieces list on this page.