Region 4 superintendent Ruth Levy oversees 2,139 students, not less than 1,000 students as previously reported in the story "Middletown superintendent among highest paid in Connecticut for district size." The Region 4 school district includes Chester, Deep River, Essex and Region 4. The district size was also incorrectly reported as 949 students in a graphic in the Middletown edition of the New Haven Register published on Dec. 30 and in our online interactive database.