CDC School Opening Zone Tracker
NOTE: Due to the winter storms and widespread power outages in many states, the CDC has warned their data is incomplete and distorting test positivity values. Once the CDC data is more complete we will continue updating our updates.
National K-12 Student Enrollment by Zone
Red
High Transmission
Orange
Substantial Transmission
Yellow
Moderate Transmission
Blue
Low Transmission
72.3%
22.3%
3.7%
1.7%
Data through 2/21/21 - National percentages calculated by weighting county zones by student enrollment. For more information, please contact dennis@burbio.com
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