Prairie Ridge High Volleyball Coach Hilary Agnello, 43, Arrested And Charged With DUI!

May 16, 2026

This article was last updated by Manoj Gadtaula on May 16, 2026

Hilary Agnello, a volleyball coach at Prairie Ridge High School and dean at Crystal Lake South High School, was involved in a car accident in Crystal Lake, Illinois.

Recently, Agnello was involved in a legal matter after being charged with misdemeanor child endangerment and driving under the influence of alcohol following a car accident.

The incident occurred on May 9, around 9:15 p.m., when she was driving.

According to court records from McHenry County, two children, ages 12 and 14, were in the vehicle at the time.

Great morning for Warrior Volleyball as the Warrior players got to meet their new coach Hilary Agnello! RISE UP!

— McHenry Athletics (@WE_R_WARRIORS1)

Authorities reported that she failed to yield while turning, resulting in a two-car crash.

Law enforcement obtained a search warrant for blood-alcohol testing after she refused to submit to the test voluntarily.

In addition to DUI-related charges, she was cited for operating an uninsured vehicle and failing to reduce speed.

Following the incident, she was placed on administrative leave by the school district while legal proceedings continue.

Hilary Agnello Contributed To Both Academic And Athletic Fields!

is an experienced educator and coach based in Illinois with a strong background in mathematics education.

She earned a bachelor’s degree in mathematics from Penn State University and a master’s degree in curriculum and instruction from National Louis University.

Over the years, , including Geneva High School, Crystal Lake Lundahl Middle School, and McHenry County College.

In addition to her teaching career, she has held leadership roles, such as an instructional coach at Round Lake Middle School, where she guided a team of math teachers through professional development programs.

Moreover, (TOSA) at Crystal Lake South High School.

Beyond her work in education, Agnello has been actively involved in volleyball coaching.

She has served as the head volleyball coach at Prairie Ridge High School. She is recognized for her leadership in sports, particularly guiding young athletes toward competitive success.

One of her achievements is coaching Adidas 13 Elite to a gold medal at the Asics Junior National Championships in Chicago.

Before becoming a teacher, Agnello played on the championship-winning volleyball team at Pennsylvania State University. She earned academic honors three times and graduated with a 3.45 GPA.

Regarding her family, she is the daughter of , who often shared pictures of her and her children.

As evident from her Facebook, although there is no available information about her husband, it is likely that she is a mother to three children.

She is active on Facebook, frequently sharing pictures of her family, including her siblings and cousins.

From her posts, it appears she has a large family that includes her parents, siblings, cousins, and her children.

In Case You Didn’t Know

• Hilary Agbello is a former 7th-grade math teacher at Lundahl Middle School.
• She studied at Prairie Ridge High School and later returned as a coach.

• Check other Articles on

Sangita is a passionate blogger with a keen eye for covering recent and trending news, particularly in the world of sports. Her love for travel and nature fuels her writing, adding a vibrant and refreshing perspective to her work. When she's not chasing the latest headlines, Sangita can be found exploring new destinations, capturing the beauty of nature, and sharing her adventures with her audience. Her unique blend of interests and expertise makes her blog a go-to source for both news enthusiasts and fellow travelers.

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