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Foundation Board of Trustees 2021-2022

Executive Board


Chair (2021-23)

Adriana Koenig

Continental Automotive Systems


Business: Adriana is a Sr. Purchasing Manager at Continental Automotive Systems, she’s

been working with strategic sourcing and purchasing in companies such as Motorola Inc and

Sears Holding. Adriana also has an Executive MBA from Lake Forest Graduate School of

Management and speaks German, Spanish and Portuguese.

Volunteering: Adriana was part of the Motorola Women Business Council and part of the

board of Sears Holdings WILD (Women In Leadership Development) group. Most recently

Adriana helped to create and was part of the board of the Continental Deer Park Women

Forum. Besides volunteering in diversity network groups, Adriana is a supportive Room

Parent at Lincoln Elementary School.

Personal: Adriana has a son attending Lincoln Elementary and when she isn't chauffeuring

him to ice hockey practices and games, she enjoys reading, adventure traveling (skiing, ice

skating, hiking and biking) and spending time with family and friends.


Vice Chair (2021-23)

Joan Scovic 

Northbrook Park District

Business: Joan Scovic has been the Director of Marketing & Communications for Northbrook Park District since 2019, following a combined twenty years with Palatine Park District and South Barrington Park District. Joan earned her bachelor’s degree in Business Management from Loyola University Chicago.

Volunteering: Joan has been involved with PTA in a variety of roles, from local units to the Illinois PTA State Board, since 1998. She served as the Illinois PTA State Cultural Arts Chair from 2014-2017 and was named the Illinois PTA Volunteer of the Year in 2014. Joan also volunteered with the Palatine High School Pirate Boosters in a variety of chairperson roles from 2008-2018. In 2010-2011, Joan served as the community co-chair of the Navigate 15 engagement project for District 15 and is a member of the CCSD15 2021-2022 Citizen Task Force.

Personal: Joan has lived in Palatine most of her life and attended District 15 schools before moving on to Palatine High School. She and her husband Mike have five children, the oldest four have graduated college, and the youngest is currently attending  Winston Campus Junior High School. 


Treasurer (2020-23)

Lauren Josko

Volunteer: Lauren Josko has been an active member in the Paddock PTA for 6 years volunteering on the executive board for the last 4 years.  She has also chaired as Health and Safety for the NWSC PTA for 2 years. She is also currently volunteering with NWSRA.

Personal: Lauren and her husband, Jason, have loved living in Palatine for the last 11 years.  Their 2 children attend Stuart R. Paddock elementary school.

Secretary (2020-23)

Denise Loiterstein

Cook County State’s Attorney’s Office


Business: Denise has been a Cook County Assistant State’s Attorney for the past 15 years. She

has worked in numerous divisions of her office, including Appeals, Juvenile Justice, Preliminary

Hearings, Grand Jury, and Felony Trials. Currently, she is assigned to the Rolling Meadows

Courthouse and prosecutes all felony crimes committed in the Third District of Cook County.

Volunteering: Denise is a member of Beth Tikvah Congregation and serves as co-chair of the

religious school. She is a member of the PTA at Winston Campus Elementary School and has

participated in Career Day at the school. At the State’s Attorney’s Office, Denise has mentored

numerous legal interns and high school students interested in a career in criminal justice.

Personal: Denise and her husband, Paul, have three children. Her daughter and son attend

Winston and her youngest son is in preschool. Denise enjoys reading, spending time with her

family and friends, and meeting new people in the community

Immediate Past Chair 

Mary Zarr

Illinois State University Professional Development School


Business: Mary retired from Community Consolidated School District 15 in 2014 after spending close to 40 years as a teacher and school administrator both in Palatine and Community Unit School District 95 in Lake Zurich. She now works as an Educational Consultant and Coordinator of the Illinois State University Professional Development School for Palatine. 

Volunteering: Mary is a long time supporter of the Foundation and Palatine Opportunity Center. She voluntarily serves as a scholarship judge for various awarding organizations. 

Personal: Mary has been married to John for 41 years and they have 4 children and two grandchildren.  They enjoy traveling, fishing, boating, golfing and especially treasure any time spent with their grandchildren.  Mary holds a BA, MA and Doctor of Education degree. 




Jen DeFranco 

Magical Vacation Planner

Business: Jen is a Travel Specialist with Magical Vacation Planner. She specializes in all types of travel and has a specialty in all things Disney, Universal, Cruising and All-Inclusive travel. 

Volunteering: Jen has served in many roles over her years in the community. She has served at all levels of PTA from local President to National PTA Social Media Ambassador and Advocacy Trainer. She currently serves as VP of the Women's Club of Inverness, a leader for their high school youth group and has served as President of the Palatine Celtic Soccer Club, served as a member of the All Saints Lutheran Church Council, a running Ambassador for All Community Events, United Nations Shot@Life Volunteer Advocate, PADS volunteer, EF High School Exchange Year Host Family, former Girl Scout Leader, and Mom Congress delegate & Mentor for Illinois. She has also served on the ISBE Standardized Testing Review Committee and various task force teams for CCSD15. Jen is also the founder and chairman of the Batchelor Family Foundation - founded in 2014.

Personal: Jen has 2 children who have graduated from D15 schools. Her oldest is at the University of Minnesota and her youngest attends Fremd High School. In her spare time, she loves to travel, read, and run. You will often find her combining travel and running creating a wonderful run-cation!

Natalie DiCosola 

Community Consolidated School District 15


Natalie DiCosola has been an active member in the Pleasant Hill PTA for over 8 years and has served 4 of those years on the executive board as Corresponding Secretary.  Natalie was the State and National representative for the Mother's of Multiples Organization for two years, she has been a Girl Scout leader, has coached her kids softball, and soccer teams, and is team parent for her son's PAFA football team.


Natalie and her husband, Dan have three children that attend both Pleasant Hill Elementary School and Plum Grove Junior High.  Natalie enjoys spending time with her family and friends, camping, fishing, boxing, crossfit, golfing, and watching her kids play sports.  Natalie holds a BA degree from DePaul University and is currently working towards her MBA through DePaul's Kellstadt Graduate School of Business.  



Tim Knecht

Cornerstone National Bank & Trust Company


Business: Senior Vice President of Business Banking at Cornerstone National Bank & Trust Company. Tim has been working with the Bank since 2002 and works out of the Bank’s Deer Park location.  Works with family owned businesses and its owners to meet their banking and financing  needs. Earned a BBA with a concentration in Finance from Roosevelt University and a MBA from Roosevelt University.

Volunteering: Mentor for the Young Entrepreneurs Academy – District 15 students.  Past Board Member of the Junior Advisory Board for Roosevelt University   

Personal: Tim and his wife, Kim have two children and live in Palatine. 


Valerie Lucas

North Shore University Health System


Business: Valerie is a clinical psychologist at North Shore University Health Systems. She previously worked in a number of other clinical settings, including university counseling center, children's advocacy center, community mental health and acute inpatient setting.

Volunteering: Valerie serves on the Pleasant Hill PTA as the Health and Safety Chair and is involved in volunteering with a number of activities at Pleasant Hill. She is also an avid supporter of the Children's Advocacy Center of North and Northwest Cook County. 

Personal: Valerie has 2 children attending Pleasant Hill and when she isn't chauffeuring them around to their various sporting events, she enjoys reading, traveling and spending time with family and friends.

Valeria Acquarone

Tate & Lyle

Business: Valeria is the Vice President of Research and Development at Tate & Lyle, in Hoffman Estates.  Her background has primarily been in the food and ingredients industries, including Mars, Inc. and PepsiCo.  She speaks Portuguese, Spanish, and English.

Volunteering: Over the years Valeria has served in many volunteer roles within the realm of technical education, diversity, and leadership development, such as with Toastmasters Club, the American Chemical Society, the Institute of Food Technologists, and Employee Resource Groups.

Personal: Valeria has been living in Palatine since 2007, and has a child attending Pleasant Hill Elementary.  She enjoys backyard farming, world traveling, watching documentaries, and strolling through the Palatine Farmers Market on weekends


Kerri Schlenker

Cottage Door Press

Business: Kerri is a Marketing Product Manager for Cottage Door Press, a children's book publisher in the Northwest Suburbs.  Kerri has been marketing consumer products for 20+ years, 12 years being in publishing, and her passion is bringing new products to life.  Kerri earned her bachelor's degree in communications from the University of Illinois Urbana-Champaign.

Volunteering: Kerri is a member of the Pleasant Hill PTA currently serving on the yearbook committee.  She also sits on the board of the Northwest Travelers travel baseball program and is team parent for one of the 11U boys travel baseball teams.  She has previously managed summer internship programs and has been part of the inaugural Women's Committee at her previous employer.

Personal: Kerri and her husband, K.C., have two children.  Their son is a 5th grader at Pleasant Hill and their 4-year-old daughter attends preschool at daycare.  They have lived in Palatine for 9 years and love participating in community events and activities.  They are big sports enthusiasts and enjoy watching their kids play sports and activities as well as spending time with their family and friends.

Dr. Laurie Heinz

CCSD15 Superintendent

The superintendent of schools serves as the district's chief executive officer and is responsible for administering and supervising all district activities to achieve the goals established by the Board of Education. The superintendent is responsible for making recommendations to the Board concerning all functions of the school district and its daily operation, which include business and auxiliary servicesinstructional and special servicespersonnel and human services, and administrative services.





Board of Education Liaison







Foundation Coordinator



* Non-Voting Liaison


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