Adab High School (Persian: دبیرستان ادب) in Isfahan, Iran, was established in the early 19th century by British Anglican missionaries as an all-boys private school.

It was later converted to a secular public school and college under the direction of Isa Sadiq (a man of letters and Minister of Education) and under the administration of Sayyid Yahya DowlatAbadi.

Robert Bruce a British Anglican missionary (CMS).

[1] At the time of its inception, the school offered modern physics and chemistry laboratories.

[1][3] It was the only all-boys high school in Isfahan with its own swimming pool and soccer field.