Mr Majeika and the school Caretaker?

"Mr. Majeika and the School Caretaker" is a children's book by Humphrey Carpenter, featuring the quirky adventures of Mr. Majeika, a magical teacher, and the school caretaker, who often finds himself in humorous situations. The story showcases their interactions, highlighting themes of friendship, creativity, and the challenges of school life. The whimsical tone and engaging characters make it a delightful read for young audiences.