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Mrs. Kathy Kostos

Phone: 630-301-5377


Degrees and Certifications:

Mrs. Kathy Kostos

I am excited to return as the principal of McCleery Elementary for the 2016-2017 school year. I have been in District 129 for 16 years. I taught at Hall Elementary for four years and Fearn Elementary for four years. I also served as the district math specialist for two years and an assistant principal at McCleery Elementary for one year. For two years I worked at the district office as the Director of Assessment. I attended Angelo State University in San Angelo, Texas and Northern Illinois University. I also served in the United States Marine Corps as a Russian Linguist.