VITAHLS: Valley Initiative to Advance Health & Learning in Schools

Building Healthier Communities Together


VITAHLS was founded in 2011 to promote healthy lifestyles (focusing on nutrition and physical activity) to PreK-12 students, students’ families, and school staff in the Lower Naugatuck Valley. VITAHLS has been a combined effort of the Yale-Griffin PRC, Griffin Hospital, school districts (Ansonia, Derby, Naugatuck, Seymour, and Shelton), a partner from the CT State Department of Education, and community partners (the Naugatuck Valley Health District, Ansonia Chargers Club, Massaro Community Farm, ShopRite Supermarket, Boys & Girls Club, Valley Early Child Regional Council, and Valley YMCA). The PRC played an active leadership role in VITAHLS during its first 8 years. After 2019, leadership will be transitioned to school district representatives.

Mission Statement

The Yale-Griffin Prevention Research Center, Griffin Hospital, and the Valley School Districts (Ansonia, Derby, Naugatuck, Seymour, and Shelton schools, including Emmett O’Brien Technical High School), are committed to promoting the health of the Valley community and to combating childhood obesity. The Valley Initiative to Advance Health & Learning in Schools (VITAHLS) brings together Griffin Hospital, the Yale-Griffin Prevention Research Center, and the five Valley school districts to develop, implement, evaluate, and sustain a Valley-wide school-based childhood obesity prevention program to reduce the prevalence of obesity in students in grades Pre-K through 12.


  • Reduce the prevalence of obesity among students enrolled in the Lower Naugatuck Valley school districts
  • Promote the health, wellbeing, and academic readiness of these students
  • Develop a comprehensive and sustainable obesity prevention initiative focusing on nutrition and physical activity for grades Pre-K through 12
  • Extend the health promotion efforts to include parents/families and school staff


The PRC employed a VITAHLS coordinator from 2013-2019 to develop health promotion materials, plan meetings and events, oversee data collection, and serve as a resource for schools. Representatives of the PRC, school districts, and community partners attended monthly working group meetings. Health promotion efforts evolved and expanded over time and included: nutrition and classroom-based physical activity programs for elementary school students; a middle school nutrition program; an annual healthy cooking competition; a cookbook; school gardens; farm field trips; a nutritional scoring system in school cafeterias; a “Smarter Lunchroom” design in one cafeteria; physical activity videos featuring local high school students; and weekly “Valley Health Challenge” messages tailored to students. The PRC provided mini-grant funding to support staff-driven health promotion projects.


During the 2014-2019 funding period, VITAHLS served as the school-based “epicenter” of our Community Health Opportunities Organized with Schools at the Epicenter (CHOOSE) core research project. We evaluated the impact of the initiative on outcome measures in students, including changes in students’ body mass index (BMI), fitness levels, and academic performance in repeated cross sections of students over time. We also assessed: awareness of VITAHLS among school staff; uptake of VITAHLS-related programs in schools; and the perceived impact of VITAHLS among school partners.


Student BMI: BMI z-scores generally did not change from the 2011-2012 to 2017-2018 school years, except in one district that had declines in both measures. The number of students, grade levels assessed, and timing of assessments varied from year to year and among districts, making comparisons between districts or over time somewhat challenging.

Student fitness: Fitness test scores, reported by districts to the state of CT, improved in VITAHLS districts from 2011-2012 to 2017-2018, whereas scores for the state overall remained flat. Because these were aggregate data reported by grade, it was not possible to determine whether these differences were statistically significant.

Student academic performance: There were no notable changes in performance measures in any of the districts.

Program inventory survey: More than 50 nutrition and physical activity programs / activities / policies were implemented during this project period.

Partnership/staff survey: 125 staff from across the school districts responded to a post-program survey. Among the respondents, 25% were “very familiar” with the VITAHLS initiative, 57% has some awareness of it, and 18% had never heard of it.

Perceived impact of VITAHLS among school partners: Benefits included: access to information; professional development opportunities; networking; inter-district collaborations; links to community organizations; student wellness emphasis; ideas for staff wellness; mini-grant funding; other grant opportunities; leveraging the partnership to obtain funding from other sources; support in setting up school gardens; and an enhanced ability to address issues through shared efforts. Challenges included: inability of some staff to attend working group meetings without substitute coverage; lack of authority among some staff to make decisions on behalf of their respective schools or districts; and a lack of awareness of the VITAHLS initiative among students’ families or other school staff.


Funding was provided for VITAHLS from 2011 through 2910. The primary funding source was the Centers for Disease Control and Prevention (CDC), with supplemental funding from Griffin Hospital and the Jones Family Farm. In addition, supplemental grant funding was provided directly to the school districts from the CT Department of Education, the Katherine Matthies Foundation, and other sources.