Prevention Services

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Meet the Prevention Services Duo

Claudia and Estefania
Claudia Deniz & Estefania Guillen-Aceves

Together, Estefania and Claudia make up the Prevention Services team within the Educational Services Department.

Estefania Guillen-Aceves, the Prevention Services Supervisor, is working towards her masters degree in Marriage, Family and Child Therapy. When she is not working or attending class, she enjoys binge watching her favorite Netflix shows or going on adventures over country lines with her husband and her pups, Peppy & Sammy.

Claudia Deniz, the Prevention Services Coordinator, is pursuing a  degree in Social Science and hopes to ultimately provide support to children and teens who have suffered trauma. On her free time, she enjoys baking, crafting, traveling ,and spending time with her husband and their French Bulldog, Macy. 

Both Estefania and Claudia have a passion for community service and helping those in need. 

  McKinney-Vento & Foster Youth Presentation Request Form   TUPE Presentation Request Form

Prevention & Early Intervention provides technical assistance, direct services and training opportunities for educators and community members to help create a safe and healthy learning environment that leads to increased student success.

Specific services include: 

  • Provide technical assistance to schools on prevention programs, curriculum and youth development activities.
  • Collaborate with schools, parents and other community organizations to support youth development and success.
  • Provide community and parent education on educational rights, youth development, alcohol and other drugs, tobacco, school safety, and bullying.
  • Coordinate trainings and speakers on requested topics for schools and community.
  • Coordinate the Annual Caring Youth Count Awards acknowledging the youth in Colusa County for healthy choices and behaviors indicative of good character.
  • Coordinate the administration of the California Healthy Kids Survey completed by Colusa County 5th, 7th, 9th and 11th grade students every other school year.


Estefania Guillen Aceves, Prevention Services Supervisor
[email protected] - (530) 473-1350 ext. 10305

Claudia Deniz, Prevention Services Coordinator
[email protected] - (530) 473-1350 ext. 10327

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