Both sexes - Teaching in Upper Secondary School - Total

Tehran is the top region by teaching in upper secondary school in Iran. As of 2020, teaching in upper secondary school in Tehran was 18,126 that accounts for 11.99% of Iran's teaching in upper secondary school. The top 5 regions (others are Razavi Khorasan, Fars, Isfahan, and Khuzestan) account for 39.04% of it. Iran's total teaching in upper secondary school was estimated at 151,144 in 2020.