CALEA & ILEAP Accreditation


The Oak Brook Police Department is a professional law enforcement agency committed to providing high-quality police services to our community. The agency is staffed by professional, highly competent, dedicated, and caring individuals. We hold firm our commitment to the accreditation process to continually improve our profession.

In 2018, the Department received Accreditation from the Illinois Law Enforcement Accreditation Program (ILEAP). This process occurs annually; however, our full review for ILEAP will occur in 2022.

CALEA 2016

In 2020 the Department was awarded Re-Accreditation from the Commission on Accreditation for Law Enforcement Agencies (CALEA). We continue to maintain our CALEA Accreditation files for annual review until we are due for our on-site assessment in 2024, where we will once again host Assessors to review our policies and proofs of compliance. 

CALEA and ILEAP aim to improve law enforcement services by creating national and state standards developed by law enforcement professionals. The accreditation process serves as a solid foundation to assist the Oak Brook Police Department in attaining the high level of professional service it provides to the community.

For further information, refer to our assessment report attached. Assessment Report (PDF).