Dragonar Academy anime

On the continent of Arc Strada, civilians called Breeders raise and
train their Pals (スティード, lit. steed), dragons bonded to
Breeders via a magical link called the Astral Flow. Races of
dragons are born from Breeders who are deemed worthy and marked
with a Seikoku (西谷義, lit. Star Brand) at a young age
by the Mother Dragon at the Orphan Rite. Breeders may eventually
achieve the rank of nobility by helping their Pal become a Maestro,
or Holy Dragon.