5 Tips for Keeping Your Child Safe From COVID at School

Children everywhere are heading back to school and in-person learning. It’s important to keep in mind that many communities continue to be affected by the COVID pandemic.

As of August 22, the risk that COVID poses—based on how many people are getting infected and need hospital care—is medium to high in more than 75% of communities nationwide.

Here are 5 ways to keep your child safe from COVID as they head back to school.

1. Get your child vaccinated as soon as possible

Vaccination is the best thing you can do to protect your child from the dangers of COVID.

Since vaccines became available, people of all ages—including children—who are up to date with their COVID vaccines have been less likely than unvaccinated people to get very sick from COVID.

Everyone 6 months or older should get vaccinated. Find COVID vaccines near you at vaccines.gov.

2. Keep your child home when they’re sick

If your child has COVID or COVID-like symptoms, they should stay home from school to reduce their chances of spreading the virus to others.

If your child tests positive for COVID, follow the U.S. Centers for Disease Control and Prevention’s guidance on when and how long to isolate.

3. Test to prevent spreading COVID to others

You should test your child for COVID immediately if they have symptoms.

If your child was exposed to someone with COVID and doesn’t have symptoms, wait at least 5 days to test them. You may get an incorrect result if you test them too soon after exposure.

If your child tests positive, that means they’re infected with COVID. They should isolate, and you should tell everyone they’ve recently had close contact with, to avoid spreading the virus to others.

4. Wear a mask

Regardless of whether your child is vaccinated, they should wear a mask around others at school when the risk that COVID poses to your community is high.

If your child has been exposed to COVID, they should wear a mask around others at school for 10 days following exposure.

Don’t send your child to school if they have COVID. But if they do go to school with COVID-like symptoms or develop symptoms while at school, they should wear a mask around others.

5. Encourage your child to wash their hands often

Handwashing removes germs from one’s hands. It helps prevent getting infections and spreading infectious diseases to others.  

Encourage your child to wash their hands often with soap and water for at least 20 seconds. Handwashing is especially important:

  • After you blow your nose, cough, or sneeze
  • Before and after you eat
  • After you use the restroom
  • After recess or playtime with others

If your child doesn’t have soap and water, they can use a hand sanitizer that contains at least 60% alcohol. Children 5 and younger should only use hand sanitizer with adult supervision.

Science Is Leading the Way to Reopen Schools

The COVID-19 pandemic has presented immense and immediate challenges for schools across the country. Seemingly overnight, teachers and administrators had to rework their curriculum, shift to online learning, and find ways to engage students of all ages from behind a screen. At the same time, students and parents worked to quickly acclimate to the virtual environment, juggling jobs, school and childcare—all during a global pandemic.

As a mother of three boys, I experienced these challenges and stresses in my own family. My son’s high school held a “back to school night” right after I was nominated to be CDC Director. I heard—as a mother and as the Director—about the difficulties of engaging students on Zoom. Like many of you, I did my best to keep my kids safe while juggling work and other responsibilities.

From the beginning of my tenure as CDC Director, one of the top priorities for the agency has been getting students back into the classroom safely. The science tells us that in addition to education, in-person learning gives our children access to the vital social and mental health services that prepare them for success in our world. That is why CDC strongly believes schools should be the last place to close and the first place to open, to ensure no child goes without these essential services.

We know that students from low-resourced communities, students from ethnic and racial minority communities, and students with disabilities are disproportionately affected by the loss of in-person instruction. By following the science and engaging with our partners, CDC has worked to develop guidance and resources to ensure that every student can learn in the classroom safely during the COVID-19 pandemic.

Science Is Leading the Way

Science is leading the way in how we respond to COVID-19, including how to get our children back into classrooms during the pandemic—while prioritizing the safety of students, teachers and school staff. Before developing guidance to safely reopen schools, CDC conducted an in-depth review of all the available data and engaged with educational and public health partners to hear first-hand from parents and educators about their experiences and concerns.

I have personally heard the concerns expressed by both parents and school leaders, which ranged from concerns about potentially lost academic progress, to anxiety about personal and family safety if returning to in-person instruction. These discussions, in combination with the latest science, provided the data we needed to develop a strategy for students to safely return to schools in different parts of the country, with varying classroom sizes and resources.

Guidelines for Reopening K-12 Schools

In February, we released the K-12 Operational Strategy for in-person instruction based on evidence that showed K-12 schools could operate safely for in-person instruction if they use layered prevention strategies. Prevention strategies that are layered, or used together, provide the greatest protection against transmission of the virus that causes COVID-19.

The CDC Strategy encourages students, faculty, and staff in school settings to practice prevention behaviors by following these 5 key mitigation strategies:

  1. Universal and correct mask-wearing
  2. Physical distancing
  3. Hand washing and good respiratory etiquette
  4. Cleaning to maintain healthy facilities
  5. Diagnostic testing with rapid and efficient contact tracing, in combination with isolation and quarantine, and collaboration with local health departments

In addition, when CDC released the K-12 Operational Strategy, we noted that the science of COVID-19 is rapidly evolving and we would update our recommendations when new evidence became available. As more studies were published and CDC scientists analyzed the available evidence on physical distancing, it was clear there was ample evidence to update CDC’s recommendations for physical distancing between students in classrooms with universal mask use.

Based on evolving evidence, last week, CDC issued its updated guidance for physical distancing with recommendations for various settings of K-12 education.

  • Elementary schools: Students should remain at least three feet apart in classrooms while wearing a mask, regardless of the level of COVID-19 spread in the community.
  • Middle and high schools: Students should remain at least three feet apart in classrooms while wearing a mask, when community spread of COVID-19 is low, moderate or substantial.
  • For middle and high schools in communities with high spread of COVID19: Students should remain at least six feet apart, unless cohorting is possible.
  • Community settings outside the classroom or in any situation when unmasked: Everyone should maintain at least six feet apart.

A Shared Effort

Getting our children back to school for in-person instruction is a critical step in turning the corner on this pandemic, and partnerships with key stakeholders in education, government and the community are helping schools make this transition. CDC is providing guidance, tools and resources to our educational and public health partners and collaborating through webinars, conferences and other engagements to increase understanding of the operational strategy for K-12 schools and to support schools as they integrate CDC’s recommendations into their schools’ planning.

CDC also recently announced it was providing $10 billion to support COVID-19 diagnostic and screening testing for teachers, staff and students. In addition, CDC’s K-12 Operational Strategy identifies vaccination as an additional layer of prevention that can be added to the five key mitigation strategies. CDC has been working with our federal retail pharmacy partners to prioritize the vaccination of K-12 teachers, staff and childcare workers during the month of March. I am happy to report that our pharmacy partners have vaccinated more than 1.3 million educators, staff, and childcare workers so far, and more than 550,000 of these vaccinations were in the last week alone.  

Last week, at the National Summit on Safe School Reopening, I was able to connect virtually with representatives from the Department of Education and other government and non-governmental organizations to hear from school districts across the country about their challenges and successes in reopening. I was so encouraged to hear about their efforts and the innovations they are implementing in order to get kids back to in-person learning.

Real-World Experience, Science, and Evidence

My youngest son returned to hybrid school about a month ago, and he’s thrilled to be back. While I know many students are also looking forward to joining their peers in a classroom setting, I realize that the decision to have your child return to in-person learning is not an easy one. My hope for the future is based on real-world experience, science and evidence—and we now have that experience, science, and evidence as well as the resources to get our children back to school across the nation.


Rochelle P. Walensky, MD, MPH, is the 19th Director of the Centers for Disease Control and Prevention and the ninth Administrator of the Agency for Toxic Substances and Disease Registry.