School & District Management What the Research Says

How Does Pandemic-Related Learning Loss Affect Different Subjects and Grades?

By Sarah D. Sparks — September 09, 2020 1 min read
  • Save to favorites
  • Print

Educators are bracing for students to return to school this fall with significant learning loss, after more than six months of disruption from the coronavirus pandemic. New research suggests schools will need to target interventions differently for students in different grades and subjects.

Researchers with the assessment group Illuminate Education tracked more than 500,000 computer-adaptive test scores for students in kindergarten through 5th grades. The scores captured reading and math tests given between fall and spring in the 2018-19 and 2019-20 school years. The data were used to project the difference in growth between the two years and the extent of learning loss in each grade and subject.

They found students in all grades and subjects had learning loss during the pandemic school closures, but they followed different patterns. Kindergartners and 1st graders lost the most ground in general reading growth, but 5th graders lost the most fluency in reading aloud.

Across every grade, students lost more learning in math than in reading, losing two and a half to four and a half months of learning, compared to a month or two in reading.

“It’s a little bit like riding a bike,” said John Bielinski, a co-author of the study and Illuminate’s senior director of research and development “If we were to start teaching a kid how to ride a bike and then stopped and then three months later said, ‘OK, can you ride a bike?’, they probably won’t be able to—they will have forgotten what they learned. But once they’ve mastered riding a bike, if they don’t ride for few months, they probably can get on a bike and ride again.”

“So in K-2 we see relatively dramatic losses, from the foundational reading skills that kids build on to become proficient readers like phonics and phonological awareness,” he said. “By grades 4 and 5, reading is more about comprehension ... and we see very little loss in reading.

Christine Willig, CEO of Illuminate Education, serves on the board of Education Week.

From remote learning for young children to playground infection risks, schooling under the pandemic is raising a lot of questions for teachers and education leaders. This new research column aims to help readers understand what the research says—and doesn’t say—about our new context for learning. If you have a question, please send it to ssparks@educationweek.org.
A version of this article appeared in the September 09, 2020 edition of Education Week as How Does Pandemic-Related Learning Loss Affect Different Subjects and Grades?

Events

This content is provided by our sponsor. It is not written by and does not necessarily reflect the views of Education Week's editorial staff.
Sponsor
Webinar
Closing the Practice Gap: Essential Insights for Leaders
Three instructional experts will share strategies for making students’ reading and math practice more engaging and impactful this year.
Content provided by Renaissance

EdWeek Top School Jobs

Teacher Jobs
Search over ten thousand teaching jobs nationwide — elementary, middle, high school and more.
View Jobs
Principal Jobs
Find hundreds of jobs for principals, assistant principals, and other school leadership roles.
View Jobs
Administrator Jobs
Over a thousand district-level jobs: superintendents, directors, more.
View Jobs
Support Staff Jobs
Search thousands of jobs, from paraprofessionals to counselors and more.
View Jobs

Read Next

School & District Management Why Superintendents’ Top Concerns Changed Fast in 2026
Budgets and enrollment are now top of mind for district leaders, a big change from last year.
3 min read
House Education 26161628416540
San Francisco Unified School District Superintendent Maria Su, right, testifies during a House Education and Workforce Committee hearing on parental rights and school content policies on June 10, 2026 in Washington. More superintendents are pointing to financial pressures and enrollment as top concerns.
Kevin Wolf/AP Photo
School & District Management Opinion This Is What Teachers Want From Their Leaders
School and district administrators should take note of this feedback from educators.
1 min read
Collage of one image of a teacher working in a planning book, an image of two teachers looking at a document together and sticky notes with the words "training" and "strategies" on them.
Illustration by Emily Wright for Education Week + Getty
School & District Management ICE Raids Are Making Emergency Contacts Essential for Schools
Educators say schools can help families plan for what happens if parents are detained by ICE.
5 min read
Signs reading "NO ICE ACCESS" taped to the front doors of Valley View Elementary School, on Feb. 3, 2026, in Columbia Heights, Minn.
Signs taped to the front doors of Valley View Elementary School declare that Immigrations and Customs Enforcement agents can't enter the building, on Feb. 3, 2026, in Columbia Heights, Minn. District leaders across the country are now regularly requesting emergency contact information from families in the wake of heightened immigration enforcement.
Liam James Doyle/AP
School & District Management Video Two Principals, One Agenda: Keep Kids Safe From Immigration Action
Two principals talk to Education Week about how to work through the fear and chaos of ICE action.
1 min read