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Administration offices for Excel TECC are located at Mayfield high school [6116 Wilson Mills Rd, Mayfield OH 44143]. Main phone number is 440-995-6765. For direct lines and instructor contact information go to the Excel TECC Consortium Staff link.


Nathan Bishko
[email protected]

Education: Cleveland State University—Master of Education in Educational Administration; Bachelors of Science in Physical Education.
Work Experience: Director of Excel TECC (12 yrs); 7 years in Richmond Heights Local Schools (1 teaching, 4 as Assistant Principal and 2 as Principal of Richmond Heights Secondary School); Physical Education teacher (5 yrs)-Mayfair Elementary and Shaw High School/East Cleveland Schools.
Hobbies: Hanging out with his kids, running, golf, and more golf.



Joseph Hayes
[email protected]

Education: Lakeland Community College-Associate of Arts; Baldwin-Wallace College-Bachelors-Certified Kindergarten-8th Grade; Cleveland State University-Masters-Guidance/Counseling.
Work Experience: Excel TECC-Guidance Counselor (22 yrs); Lander Elementary School (Mayfield)-11 yrs/Kindergarten, 2nd and 4th grade; Certified Business Etiquette Trainer, Certified Communication Skills Trainer, Certified Life Skills Trainer, Co-Pastor local community church (13 yrs); Manufacturing Industry-Materials Inspector and Tool and Die Maker Apprentice (6 yrs); retirement community-Program Service Director (6 yrs).
Awards: Seven time recipient of the Top 40 Teaching Excellence Award.
Hobbies: Enjoys being with his wife, children and grandchildren; reading the Bible and doing Biblical research; baseball; hiking; exercising/T-25; amateur etymologist-one who studies the origin of words, their meaning and how their form changes with time.


Denise Kluk
[email protected]

Education: Lakeland Community College –Associates in Applied Business.
Work Experience: Administrative assistant Excel TECC (15 yrs), Richmond Heights attendance secretary (7 yrs), Owner/Operator-company - Bookkeeping, Tax preparation (24 yrs).
Hobbies: Spending time with my family and friends, baking, attending Playhouse theater shows, and traveling.



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