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
College & Workforce Readiness Webinar
Smarter Tools, Stronger Outcomes: Empowering CTE Educators With Future-Ready Solutions
Open doors to meaningful, hands-on careers with research-backed insights, ideas, and examples of successful CTE programs.
Content provided by Pearson
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
Reading & Literacy Webinar
Improve Reading Comprehension: Three Tools for Working Memory Challenges
Discover three working memory workarounds to help your students improve reading comprehension and empower them on their reading journey.
Content provided by Solution Tree
Recruitment & Retention Webinar EdRecruiter 2026 Survey Results: How School Districts are Finding and Keeping Talent
Discover the latest K-12 hiring trends from EdWeek’s nationwide survey of job seekers and district HR professionals.

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 How These School Leaders Stop the Distractions That Steal Learning Time
Cellphones "are a huge time waster," said one principal.
3 min read
A student at Glover Middle School in Spokane, Wash., checks their phone before the start of school on Dec. 3, 2025.
A student checks a phone before school in Spokane, Wash., on Dec. 3, 2025. One school leader discussed the time-saving effect of a bell-to-bell cellphone ban during a recent EdWeek virtual event.
Kaylee Domzalski/Education Week
School & District Management Opinion 11 Critical Issues Facing Educators in 2026
We asked nearly 1,000 education leaders about their biggest problems. These major themes stood out.
5 min read
Screen Shot 2026 01 01 at 3.49.13 PM
Canva
School & District Management Zohran Mamdani Reverses Course on Mayoral Control Over NYC Schools
New York City's new mayor promised during his campaign to end mayoral control of the city's schools.
Cayla Bamberger & Chris Sommerfeldt, New York Daily News
3 min read
Mayor Zohran Mamdani reacts during his inauguration ceremony on Jan. 1, 2026, in New York.
Mayor Zohran Mamdani reacts during his inauguration ceremony on Jan. 1, 2026, in New York. He promised during his campaign to end mayoral control of New York City's public schools but announced a change in position the day before taking office.
Andres Kudacki/AP
School & District Management Opinion 14 New Year’s Resolutions to Inspire School Leaders
For inspiration on how to make the most of your second reset of the school year, we checked in with contributors to The Principal Is In column.
1 min read
Collaged image of school principal resolutions for the new year
Vanessa Solis/Education Week via Canva