District/Business Offices (716) 962-5155
Tammy Mangus, Superintendent, ext. 1253
Joelle Woodward, Interim School District Business Leader, ext. 1250

Middle/High School (716) 962-8581 ext. 1601
Ronald Tonelli, Principal

Middle/High School (716) 962-8581 ext. 1602
Matthew Fredrick, Assistant Principal

Sinclairville Elementary School (716) 962-5195 ext. 2400
Kelly Sedlak, Principal

Student Support Services and Special Education (716) 962-8581 ext. 1115
Rebecca Donnelly, Director of Special Education & Student Services

Curriculum & Instruction (716) 962-5155 ext. 1256
Marcy Sweetman, Director of Education & Accountability

Transportation Department (716) 962-5185 ext. 3804
Kristin Sercu, Transportation Supervisor

Buildings/Grounds (716) 962-8581 ext. 1403
Todd Ames, Director of Facilities 

Computers/Technology (716) 962-8581 ext. 1784 or 1508
Phil Bens, Instructional Support Specialist

Food Service (716) 962-8581 ext. 1507
Heidi Ottaway, Food Service Director