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
Special Education Webinar
Integrating and Interpreting MTSS Data: How Districts Are Designing Systems That Identify Student Needs
Discover practical ways to organize MTSS data that enable timely, confident MTSS decisions, ensuring every student is seen and supported.
Content provided by Panorama Education
Artificial Intelligence Live Online Discussion A Seat at the Table: AI Could Be Your Thought Partner
How can educators prepare young people for an AI-powered workplace? Join our discussion on using AI as a cognitive companion.
Student Well-Being & Movement K-12 Essentials Forum How Schools Are Teaching Students Life Skills
Join this free virtual event to explore creative ways schools have found to seamlessly integrate teaching life skills into the school day.

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 Q&A How a Leader Developed Farm-to-Table School Lunches Without Breaking the Bank
An Arizona school nutrition director discusses how districts can overcome logistical hurdles and negotiate prices.
5 min read
District poses for a portrait at the Garden Cafe in Phoenix, Arizona, on Jan 21, 2026.
Cory Alexander, child nutrition director for Osborn School District, poses for a portrait at the Garden Cafe in Phoenix on Jan. 21, 2026.
Adriana Zehbrauskas for Education Week
School & District Management Leader To Learn From How This Leader Uses Gaming to Change Students’ Lives
Laurie Lehman helped her district see the power of esports to illuminate new career paths for students.
12 min read
Portrait of Laurie Lehman in the classroom at La Cueva High School in Albuquerque, New Mexico, on January 23, 2026.
Laurie Lehman, the esports manager for New Mexico's Albuquerque Public Schools, visits La Cueva High School on January 23, 2026.
Ramsay de Give for Education Week
School & District Management Free Speech Debates Resurface With Student Walkouts Over ICE Raids
As students walk out to protest immigration enforcement tactics, schools face questions about safety and speech.
5 min read
Students protest U.S. Immigration and Customs Enforcement outside the Pflugerville Justice Center after walking out of their classes, Monday, Feb. 2, 2026, in Pflugerville, Texas.
Students protest U.S. Immigration and Customs Enforcement outside the Pflugerville Justice Center after walking out of their classes on Feb. 2, 2026, in Pflugerville, Texas. Student walkouts across the country to protest U.S. immigration enforcement are drawing concerns about safety from school administrators and pushback from some politicians.
Jay Janner/Austin American-Statesman via AP
School & District Management Heightened Immigration Enforcement Is Weighing on Most Principals
A new survey of high school principals highlights how immigration enforcement is affecting schools.
5 min read
High school students protest during a walkout in opposition to President Donald Trump's policies Tuesday, Jan. 20, 2026, in Los Angeles. A survey published in December shows how the Trump administration’s immigration enforcement agenda is upending educators’ ability to create stable learning environments as escalated enforcement depresses attendance and hurts academic achievement.
High school students protest during a walkout in opposition to President Donald Trump's immigration policies on Jan. 20, 2026, in Los Angeles. A survey published in December shows how the Trump administration’s immigration enforcement agenda is challenging educators’ ability to create stable learning environments.
Jill Connelly/AP