As communities in the United States consider how to safely re-open K-12 school buildings for in-person learning and activities and keep them open, CDC offers updated considerations for mitigation strategies that school administrators can use to help protect students, teachers, and staff and slow the spread of the virus that causes COVID-19. These updated Considerations for Schools are intended to aid school administrators as they consider how to protect the health, safety, and wellbeing of students, teachers, staff, their families, and communities:
Schools should determine, in collaboration with state and local health officials to the extent possible, whether and how to implement each of these considerations while adjusting to meet the unique needs and circumstances of the local community. Implementation should be guided by what is feasible, practical, acceptable, and tailored to the needs of each community. It is also critically important to develop strategies that can be revised and adapted depending on the level of viral transmission in the school and throughout the community, as this may change rapidly. Strategies should be implemented in close coordination with state, local, or tribal public health authorities, recognizing the differences between school districts, including urban, suburban, and rural districts. These considerations are meant to supplement—not replace—any Federal, state, local, territorial, or tribal health and safety laws, rules, and regulations with which schools must comply (e.g., Individuals with Disabilities Education Actexternal icon).
After reviewing the suggestions listed on this page, school administrators can use CDC’s School Considerations: Readiness and Action Planning Toolpdf icon to protect students, staff and communities.
Opening schools for in-person learning as safely and quickly as possible, and keeping them open, is important given the many known and established benefits of in-person learning. In order to enable in-person learning and assist schools with their day-to-day operations, it is important to adopt and diligently implement actions to slow the spread of the virus that causes COVID-19 inside the school and out in the community. Implementing these actions in schools will reduce the risk of in-school spread of COVID-19 regardless of the underlying community burden – with risk being the lowest if community spread is low and proven mitigation strategies are implemented consistently.
While fewer children than adults have had COVID-19 in the United States, the number of school-aged children with COVID-19 has been increasing.1 Children and adolescents can be infected with the virus that causes COVID-19, can get sick with COVID-19, and can spread the virus to others.2
Most children and adolescents with the virus that causes COVID-19 have mild symptoms and some have no symptoms at all.2-4 The symptoms of COVID-19 are similar in adults and children and can look like other common illnesses, such as colds, strep throat, influenza, or allergies.2-4 Children, like adults, who are infected but have no symptoms can still spread the virus to others.5 For more information on symptoms of COVID-19 in children, visit COVID-19 in Children and Teens.
Children and adolescents with underlying medical conditions are at increased risk for severe illness from COVID-19. Additionally, some children may develop the rare but serious condition associated with COVID-19 called Multisystem Inflammatory Syndrome in Children (MIS-C). While the number of children who have been hospitalized with COVID-19 has been low compared with adults, one-third of hospitalized children with COVID-19 have been admitted to the intensive care unit.6 Most deaths in the U.S. from COVID-19 are among adults; however, children in the United States have died from COVID-19.7
Because children with the virus that causes COVID-19 can spread it to other children and to adults,2,5,8,9 it is important to take measures to minimize risk of spread in school settings. Implementation of multiple mitigation strategies can limit the spread of the COVID-19 in many settings.10,11 Application and adherence to multiple mitigation measures provided in this document help schools reopen and stay open safely for in-person learning.
Resuming and maintaining in-person learning may pose risks to children, teachers, school administrators, and other staff in the school environment, and their families and household members. Among adults, older age and having underlying medical conditions increases the risk for severe illness from COVID-19. For information about who is at increased risk, visit People at Increased Risk.
School officials should make decisions about school opening and about staying open for in-person learning based on CDC’s Indicators for Dynamic Decision-making. The many benefits of in-person schooling should be weighed against the risks of spreading COVID-19 in the school and community. Working with States, Tribes, Localities, and Territories (STLT), schools can weigh levels of community transmission and their capacity to implement appropriate mitigation measures in schools to protect students, teachers, administrators, and other staff.
The virus that causes COVID-19 is mostly spread during close contact by respiratory droplets released when people talk, sing, breathe, cough, or sneeze. The virus that causes COVID-19 can sometimes be spread through the air by airborne transmission or through touching contaminated surfaces or objects. Therefore, personal prevention practices (such as handwashing, staying home when sick) and environmental cleaning and disinfection are important principles that are discussed below. Fortunately, there are a number of actions school administrators can take to help lower the risk of COVID-19 exposure and spread during school sessions and activities.
In order to reach the goal of reopening schools as safely and as quickly as possible for in-person learning, and help schools remain open, it is important to adopt and diligently implement actions to slow the spread of COVID-19 inside the school and out in the community. This means that students, families, teachers, school staff, and all community members take actions to protect themselves and others where they live, work, learn, and play.
In general, the risk of spread of COVID-19 in schools increases across the continuum of virtual, hybrid, to in-person learning. The risk for hybrid and in-person learning can be lowered depending on the mitigation strategies put in place and the extent to which they are followed.
While not exhaustive, this stratification attempts to characterize the risks of spread among students, teachers, and staff across this continuum:
Lowest risk:
Some risk:
Medium risk:
Higher risk:
Highest risk:
The most important actions for school administrators to take before reopening in-person services and facilities are planning and preparing. To best prepare, schools should expect that students, teachers, or staff may become sick with COVID-19 or be exposed to someone with COVID-19, and schools must know what to do when this happens. Regardless of the number of cases in a community, every school should have a plan in place to protect staff, children, and their families from the spread of COVID-19 and a response plan in place for if/when a student, teacher, or staff member tests positive for COVID-19. This plan should be developed in collaboration with state and local public health departments; school nurses, parents, caregivers, and guardians; student leaders; community members; and other relevant partners. Schools should prioritize EOP components that address infectious disease outbreaks and their consequences.
School nurses, teachers, staff, parents, student leaders, and other community stakeholders (e.g., youth service organizations, health centers, etc.) should be involved in the development of the Emergency Operations Plans (EOP). Some of the strategies school administrators should consider while developing their EOP:
Schools can make multiple recommended changes to encourage behaviors that reduce the spread of the virus that causes COVID-19.
Staying home when appropriate
Educate staff and families about when they/their child(ren) should stay home and when they can return to in-person school.
Hand hygiene and respiratory etiquette
Masks
Adequate supplies
Ensure you have accessible sinks and enough supplies for people to clean their hands and cover their coughs and sneezes. Supplies include soap, a way to dry hands (e.g., paper towels, hand dryer), tissues, hand sanitizer with at least 60% alcohol (for staff and older children who can safely use hand sanitizer), disinfectant wipes, masks (as feasible) and no-touch /foot-pedal trash cans (preferably covered).
Signs and messages
School administrators can make multiple recommended changes to physical spaces to maintain a healthy environment.
Cleaning and disinfection
Ventilation
Consider ventilation system upgrades or improvements and other steps to increase the delivery of clean air and dilute potential contaminants in the school. Obtain consultation from experienced Heating, Ventilation and Air Conditioning (HVAC) professionals when considering changes to HVAC systems and equipment. Some of the recommendations below are based on the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) Guidance for Building Operations During the COVID-19 Pandemicexternal icon. Review additional ASHRAE guidelines for schools and universitiespdf iconexternal icon for further information on ventilation recommendations for different types of buildings and building readiness for occupancy. Not all steps are applicable for all scenarios.
Improvement steps may include some or all of the following activities:
*Note: The ventilation intervention considerations listed above come with a range of initial costs and operating costs which, along with risk assessment parameters such as community incidence rates, facemask compliance expectations and classroom density, may affect considerations for which interventions are implemented. Acquisition cost estimates (per room) for the listed ventilation interventions range from $0.00 (opening a window; inspecting and maintain local exhaust ventilation; disabling DCV controls; or repositioning outdoor air dampers) to <$100 (using fans to increase effectiveness of open windows; or repositioning supply/exhaust diffusers to create directional airflow) to approx. $500 (adding portable HEPA fan/filter systems) to approx. $1500 (adding upper room UVGI).
Water systems
The temporary shutdown or reduced operation of schools and reductions in normal water use can create hazards for returning students and staff. To minimize the risk of lead or copper exposure, Legionnaire’s disease, and other diseases associated with water, take steps such as plumbing flushing to ensure that all water systems and features (e.g., sink faucets, drinking fountains, showers, decorative fountains) are safe to use after a prolonged facility shutdown, and follow EPA’s 3Ts, (Training, Testing, and Taking Action) for reducing lead in drinking waterexternal icon. It may be necessary to conduct ongoing regular flushing after reopening. For additional resources, refer to EPA’s Information on Maintaining or Restoring Water Quality in Buildings with Low or No Useexternal icon. Drinking fountains should be cleaned regularly.
Modified layouts
Physical barriers and guides
Communal spaces
Food service
Pets and Other Animals in the Classroom
School administrators can make multiple recommended changes to school management to maintain healthy operations.
Protections for staff and children at higher risk for severe illness from COVID-19
Regulatory awareness
Be aware of local or state regulatory agency policies related to group gatherings to determine if events can be held.
Identifying small groups and keeping them together (cohorting or podding)
Dividing students and teachers into distinct groups that stay together throughout an entire school day during in-person classroom instruction. Limit mixing between groups such that there is minimal or no interaction between cohorts.
Alternating schedule
Alternate the days when cohorts physically attend school. For example, certain grades or classrooms physically attend school on Monday/Tuesday and other grades or classrooms physically attend on Thursday/Friday (and the school is thoroughly cleaned in between, on Wednesday). As another example, some schools internationally have rotated in-person attendance weekly with one group of students attending during a week, followed by a different group the next week in rotation with thorough cleaning on the weekends.
Staggered scheduling
Mix of virtual learning and in-class learning (hybrid schedule)
Hybrid options can apply a cohort approach to the in-class education provided.
Virtual/at-home only
Students and teachers engage in virtual-only classes, activities, and events.
Gatherings, visitors, and field trips
Designated COVID-19 point of contact
Designate a staff person, such as the school nurse, to be responsible for responding to COVID-19 concerns. All school staff and families should know who this person is and how to contact them.
Travel and transit
Participation in community response efforts
Consider participating with local authorities in broader COVID-19 community response efforts (e.g., sitting on community response committees).
Communication systems
Put systems in place for:
Leave (time off) policies and excused absence policies
Back-up staffing plan
Monitor absenteeism of students and employees, cross-train staff, and create a roster of trained back-up staff.
Staff training
Recognize signs and symptoms
We learn more about COVID-19 every day, and as more information becomes available, CDC will continue to update and share information. As our knowledge and understanding of COVID-19 evolves, this guidance may change.
Based on the best available evidence at this time:
Sharing facilities
Encourage any organizations that share or use the school facilities to also follow these considerations.
Support coping and resilience
Schools can prepare for when students, teachers, or staff have symptoms of COVID-19 or are diagnosed with COVID-19.
Advise students, teachers, staff, and families of home isolation and quarantine criteria
Students, teachers, and staff with COVID-19 should not return to in-person school until they have met CDC’s criteria to discontinue home isolation. Students, teachers, and staff who have been close contacts (within 6 feet for a cumulative total of 15 minutes or more over a period of 24 hours) of someone with COVID-19 should not return to in-person school until they have completed their quarantine.
Make sure students, teachers, staff, and families know when to stay home
Make sure that staff and families know that students, teachers, or staff with symptoms of COVID-19, with a positive test for COVID-19, or who have been in close contact with someone with COVID-19 should stay home and notify school officials (e.g., the designated COVID-19 point of contact). These critical communications should be accessible to individuals with disabilities and limited English proficiency. For detailed information on when students who have symptoms of COVID-19 can return to in-person school, visit Screening K-12 Students for Symptoms of COVID-19: Limitations and Considerations.
Isolate and transport students who develop symptoms while at school
Some students may develop symptoms of infectious illness while at school. Schools should take action to isolate students who develop these symptoms from other students and staff. Follow the school isolation protocol outlined in Screening K-12 Students for Symptoms of COVID-19: Limitations and Considerations when student develops symptoms of an infectious illness.
Clean and disinfect
Notify health officials and close contacts
Plan for accommodations, modifications, and assistance for children and youth with disabilities and special healthcare needs
A customized and individualized approach for COVID-19 may be needed for children and youth with disabilities who have limited mobility; have difficulty accessing information due to visual, hearing, or other limiting factors; require close contact with direct service providers; have trouble understanding information; have difficulties with changes in routines; or have other concerns related to their disability. This approach should account for the following:
Follow guidance for Direct Service Providers (DSPs)
Direct Service Providers (personal care attendants, direct support professionals, paraprofessionals, therapists, and others) provide a variety of home and community-based, health-related services that support individuals with disabilities. Services provided may include assistance with activities of daily living, access to health services, and more. DSPs are essential for the health and well-being of the individuals they serve.
Bibliography
https://www.cdc.gov/coronavirus/2019-ncov/community/schools-childcare/schools.html
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When Covid-19 first started My mom was very cautious and scared so she was extra strict about anyone leaving and entering the house. She was very careful because my grandma was visiting us and she’s an elderly person. When my grandma left and went back to Mongolia everything seemed so much less chaotic, my mom let me go outside more, but I missed my grandma so much. Overall, it was a tough experience crammed in a tiny apartment with roommates and relatives, but I got to appreciate spending more time with my family.
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