Saint Ishiyama Academy (volume)

is volume 6 of the Beelzebub manga.

Chapters
044. Angelica (アンジェリカ, Anjerika) 045. Get Big (大きくなれよ, Ōkikunareyo) 046. Berubō Is Huge!! (ベル坊巨大化!!, Berubō kyodaika!!) 047. Adventure's End (冒険のおわり, Bōken no owari) 048. Saint Ishiyama Academy (聖石矢魔学園, Sento Ishiyama gakuen) 049. Summer Break Debut (夏休みデビュー, Natsu yatsumi debyū) 050. Idiots Are No Good (バカはダメよ, Baka wa dame yo) 051. Come with Me for a Second (ちょっとつき合って, Chotto tsukiatte) 052. "Sword" Fight (「刀」の戦い, "Katana" no tatakai)