Background: The US government allocated over $2.5 billion in "Elementary and Secondary School Emergency Relief (ESSER)" funds to Washington State for COVID-19 response and ventilation improvements. Despite available funding, gaps persist in supporting schools to successfully use portable air cleaners (PACs). We evaluated PAC needs within…

Background: Social isolation measures by the COVID-19 pandemic have impacted teaching work. In an "Emergency Remote Teaching" (ERT) context, it is relevant to investigate the factors that affect teachers' self-efficacy. Methods: A total of 289 teachers from schools in southern Spain have participated in this study. They have been asked…

Background: The financial costs and human resource requirements at the school and district level to implement a SARS-CoV-2 screening program are not well known. Methods: A consortium of Massachusetts public K-12 schools was formed to implement and evaluate a range of SARS-CoV-2 screening approaches. Participating districts were surveyed weekly…

Background: The threat of a disaster or potential for a disaster is something that may be experienced by individuals globally. Schools are places of daily mass gatherings which make them an ideal target for mass casualty, natural disasters, and biological incidents. Methods: An integrative review using Whittemore and Knafl's model was conducted to…

Background: In-school transmission of COVID-19 among K-12 students is low when mitigation layers are used, but the risk of acquiring COVID-19 during school bus transportation is not well defined. Given the operational limitations of many school districts, more data is needed to determine what mitigation is required to keep COVID-19 transmission…

Background: Education faced challenges during the COVID-19 pandemic. Although the United States has declared an end to the public health emergency, schools continue to be impacted. While considerable research has focused on the impact of the pandemic on students, fewer studies have focused on educators, and even less on educators who specialize in…

Background: Top public health experts and organizations strongly recommend universal masking for children older than 2 years old during the COVID-19 pandemic, but speculate it may be difficult for young children. This study sought to assess the usage of cloth face masks in grades pre-K-2 and identify associated characteristics and adverse events.…

BACKGROUND: The COVID-19 pandemic triggered a worldwide socio-sanitary crisis, continuing to impact societies worldwide. With many school systems shifted to online education, the current study presents a unique opportunity to investigate relevant phenomena related to serious health issues during the schooling and later in life, cyberbullying and…

Background: Schools have a long history of delivering health services, but it is unclear how the COVID-19 pandemic may have disrupted this. This study examined changes in school-based health services and student needs before and during the pandemic and the factors important for delivering school-based health services. Methods: A web-based survey…

Background: School-based COVID-19 testing is a potential strategy to limit COVID-19 transmission among youth in congregate settings such as schools, sports programs, and summer camps. The purpose of this study is to evaluate the feasibility and effectiveness of frequent rapid antigen testing at a supervised distance-learning setting for elementary…

Background: Primary school teachers play an important role in furnishing children with basic knowledge about health literacy and awareness of COVID-19. This study was conducted to determine the levels of health literacy and COVID-19 awareness among preservice primary school teachers and the factors associated with this. Methods: The sample of this…

Background: Shifts from in-person learning to virtual and hybrid learning modes in response to the coronavirus pandemic potentially impacted children's physical, emotional, social, and academic development. This study examined the association between virtual, in-person, and hybrid learning modality with parent-reported quality of life among US…

Background: "Test-to-stay" (TTS) is an effective approach for keeping students in school post-exposure to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). To prepare for school-based SARS-CoV-2 testing, we implemented formative research to gather perspectives on school-based testing among school personnel, as well as…

Background: Universal masking, with additional layered prevention strategies, was an essential tool for limiting the transmission of SARS-CoV-2 and ensuring a safe return to in-person learning for kindergarten through 12th grade (K-12) students and staff. Few studies have examined mask adherence in this setting and none have described types of…

Background: At the onset of the COVID-19 pandemic, schools closed across the United States. Given the impact of virtual learning and lost access to school resources, schools eventually reopened with COVID-19 mitigation protocols in place. This qualitative study sought to understand parental perceptions of school-based COVID-19 mitigation…