Page 1 of 9
The STEM Greenhouse 2024-2025 Impact Report highlights that the organization served 1,068 students and provided 16,000 learning hours across programs such as STEM Scholars, SAGE, and Sankofa STEM Academy. Strong student outcomes were reported, including 100% of students in Sankofa STEM Academy and STEM Scholars 2.0 expressing interest in attending college. Specifically, Sankofa STEM Academy successfully helped close math gaps, increasing the percentage of 6th-grade students performing at or above the benchmark from 49.1% to 66.7%. The program primarily serves students of color from low-income families.
This evaluation finds that when comparing students who gained admittance through a lottery to StudentU – a comprehensive afterschool and summer program for middle and high school students – to students who were not selected through the lottery, StudentU participants who entered the program with low baseline achievement accumulated more course credits, experienced the greatest gains in GPA, and were significantly less likely to be suspended than their peers who were not accepted through the lottery. The author reports that these outcomes “suggest that comprehensive services provided outside of the regular school may be a particularly effective strategy for improving outcomes of the most disadvantaged students.” Additionally, the author predicts that StudentU participants have an estimated 4 percentage point higher likelihood of graduating from high school than their non-participating peers.
This randomized control trial of the Boston Summer Youth Employment Program (SYEP) finds that youth selected to participate were 4.4 percentage points more likely to graduate on time and 2.5 percentage points less likely to drop out of high school compared to their non-participating peers. Evaluators also conducted a mediation analysis to understand the factors driving these outcomes. The analysis finds that improved daily attendance, reduced chronic absenteeism, gains in GPA, and the development of important foundational skills, such as punctuality and emotional regulation, are potential factors contributing to improved on-time high school graduation rates among SYEP participants.
This quasi-experimental evaluation of the Please Call Me Mister (PCMM) program—a 4-year afterschool program in Franklin County, Kentucky, for middle and high school African American and Hispanic males focused on violence prevention and positive youth development—found several statistically significant positive outcomes for PCMM participants, including a decrease in carrying weapons and lower levels of alcohol consumption. PCMM participants also saw increases in resiliency and a decrease in levels of depression.
21st Century Community Learning Centers across the state served almost 7,000 students who participated in 396,739 hours of activities during the fall 2021 semester. Almost half (49 percent) of all participants earned a B or better during the first grading period in both math and English/reading. In evaluators’ preliminary findings, they noted that there were, “substantial gains in students’ English/Reading scores” comparing the first two grading periods during the 2021-22 school year.
A 2022 evaluation of South Carolina’s 21st Century Community Learning Centers (21st CCLC) program found that there was a positive impact on academic and behavioral outcomes among students regularly attending the program compared to their non-participating peers and students who attended programming less regularly, with greater gains associated with higher levels of program participation. Regular program participants performed better on state standardized tests in math and saw reductions in unexcused absences and disciplinary incidents. Teacher surveys revealed that regular attendees needing improvement showed growth in their academic performance, class participation, homework completion, motivation to learn, interaction with others, and classroom behavior.
Nebraska’s 21st CCLC programming resulted in positive outcomes for students despite challenges related to the COVID-19 pandemic. Most students participating in the 21st CCLC programs saw moderate to significant improvement in math (75 percent), science (74 percent), reading (74 percent), and writing (69 percent) from the fall to the spring. Additionally, a majority of students saw improvement in their behavior (61 percent) and ability to get along with other students (56 percent), based on teacher surveys. Many students reported that their programs help them learn new things (81 percent), and parents overwhelmingly agreed that afterschool programs were a benefit to their children.
This study found that students who participated in the Sacramento 4-H Water Wizards program from 2012-2016 had a better understanding of water science and a heightened awareness of water issues and conservation behavior. Program staff reported a higher level of understanding around content knowledge (different aspects of water science) and teaching pedagogy (teaching science in an inquiry-based way), as well as increased enjoyment of science. Evaluators found that including training sessions, teaching materials, and coaching opportunities throughout the program for staff helped contribute to the program's success, and 80 percent of staff said they would teach the program again.
Students, teachers, families, and afterschool program staff reported mostly positive outcomes for students attending 21st CCLC program sites across the state of Alabama, even while COVID-19 proved to be challenging for programs nationwide. Students improved their math and reading through their afterschool programs and agreed that their programs were a place they could feel safe. Parents reported that their children improved their school day attendance, enjoyed the STEM opportunities available, and get along better with others through programming, and staff responded positively to survey questions about programs’ overall operations, and provided categories of professional development that would be beneficial for future program delivery.
1616 H St., NW Suite 820
Washington, D.C. 20006
(866) KIDS-TODAY | Email us
The Afterschool Impacts Database is a project of the Afterschool Alliance.
The Afterschool Alliance is a nonprofit public awareness and advocacy organization working to ensure that all children and youth have access to quality afterschool programs.
Afterschool Impacts Database