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What’s the right amount of homework for my students?

Sara AustinMay 25, 2022

What’s the right amount of homework for my students?

Whether in their K-12 experience or in college, most teachers can remember a time when they felt overwhelmed by the amount of homework they were asked to do. Homework has been a staple of the school experience since the early days of formal education. Over the years, however, research has shown that more is not always better when it comes to homework. Some students, such as primary students, see no benefit from homework, while high school students see only limited benefits.

The truth is that homework is a controversial subject, even among school teachers. Every student is different — some are self-motivated and independent, while others need constant supervision in order to succeed. These differences can lead to disagreement regarding the optimal amount of homework that should be assigned. As a result, the question of how much homework to assign can be difficult to answer.

Too much homework can negatively impact students in ways you might not expect. Understanding these impacts will make you a better, more effective, and more empathetic teacher to your students. Let’s begin by looking at some of the ways that homework can negatively impact students. Then, we’ll look at recommendations for how much homework is appropriate at different grade levels.

School work can worsen the impacts of lack of access for vulnerable students

One of the lessons learned during the pandemic is that access to resources among students varied widely. The underlying inequities facing students meant that some students could continue their education remotely while others fell behind.

According to a study from Pew Research, one in five teens struggle to complete their homework because they don’t have access to the internet or a home computer. Even with the best intentions, homework poses an unequal burden on students, depending on their socioeconomic status. Students of lower socioeconomic status are less likely to have the resources that help them do homework, such as a computer or a quiet place to work. They’re more likely than their wealthier peers to live in noisy neighborhoods and work after a school day.

While some students may have access to computers, they may not have free access to the internet at home. These factors make it harder for disadvantaged students to complete assignments at home effectively — and this means it’s harder for them to get the same kind of education that their advantaged peers are getting.

The pandemic revealed at least two areas where inequity impacted student success.

The resource accessibility gap

Some students simply don’t have access to resources that make it possible to do their school work. Kids from middle- to high-income families often have computers, access to the internet, and a quiet place to study with no distractions. In contrast, low-income kids may live in a noisy home shared by many people or are sent to an unsafe neighborhood library where they can be at risk of being approached by strangers. Some students may live in places where there is no internet at all.

The pandemic also revealed inequities in the amount of assistance students would receive from their parents or guardians. Many low-income students were home alone all day as their parents worked in essential jobs such as the service industry. Without anyone at home to help with their schoolwork or to help kids stay on track, these kids suffered massive learning losses that will take years to recover from.

The learning accessibility gap

Some students learn more effectively from an interactive teacher than from a textbook or online video, and they need help understanding the material gained through homework assignments. Having additional time with a teacher (in class, after school, or over the phone) can be helpful for these students. Wealthy parents can pay for tutors and extra classes — low-income parents cannot afford such luxuries.

These disparities, which are not always obvious to teachers, can have long-lasting effects on the academic success of low-income and minority students.

Homework can lead to greater stress and conflict in the home

Homework can have negative impacts on students’ home lives since it can be a catalyst for family conflicts. For example, a child with hours of homework may come home from school and have to spend hours completing it, leaving little time to eat dinner before going to bed. With too much homework, family time is replaced by homework time, especially when parents have to help their children with their work. In this scenario, parents spend their time in the afternoons and evenings policing schoolwork rather than nurturing family bonds in important ways.

The education level of parents also plays a role. Parents with a college degree tend to have more confidence in helping their children with homework, but many parents do not have a college degree. In these households, homework is a significant stressor. These parents do not feel comfortable helping with school work and expect their children to have learned everything they need to know in order to complete their homework. Without parental support or assistance, these children can fall even further behind.

School work can also take time away from their hobbies and other interests, leading to poor mental health. In addition, the pressure of homework takes away children’s freedom, as they cannot spend time exploring other interests or building relationships with family and friends.

Homework can even have negative impacts on students’ academic performance

Many studies have shown that homework offers no benefit in elementary school and, due to the impacts of academic stress and inequity, can even be detrimental. Feelings of stress and fear can lead to resentment and a generally negative outlook on the entire educational experience, for both students and their parents. These feelings then color the child’s perception of school, leading some to hate it.

It’s also worth asking if homework is really necessary. Research has found little evidence of a correlation between how much time kids spend on math and reading homework and how well they perform in these subjects once they’re back in class.

Assigning the right amount of homework

So how can we be sure to assign the right amount of homework? While there is some debate on this, the answer is actually quite simple: it depends. Fortunately, research has been done in this area that provides some clarity. The right amount of homework depends on the age and ability of students and the subject matter.  

Homework by grade level

The National Education Association offers a simple guideline to help you determine how much homework is appropriate at each grade level. This framework is also endorsed by the National Parent Teacher Association National Parent Teachers Association.

According to this rule, time spent on homework each night should not exceed:

  • 30 minutes in 3rd grade
  • 40 minutes in 4th grade
  • 50 minutes in 5th grade
  • 60 minutes in 6th grade
  • 70 minutes in 7th grade
  • 80 minutes in 8th grade

Worried that you might be assigning too much? Talk to your students about how long they spend on homework and adjust accordingly. Remember that the point of homework is to support learning and not to cause undue stress. Students need to be able to complete their assignments in order to learn, but they also shouldn’t be overwhelmed with too many tasks.

Homework by subject matter

The homework you assign should also differ based on the subject. For example, while your fifth grader may benefit from nightly math worksheets, your third grader’s homework should include more reading exercises than daily arithmetic assignments.

Remember that the amount of help that students get from parents at home can vary a great deal. For this reason, the homework you assign should be work students can complete on their own, without the need for parental help.

The Homework Debate

Many schools are doing away with homework all together. This is because, after decades of research, there is still no evidence of any academic benefit of take-home work in grades K-8 and very little to support it in high school either. 

The main thing to remember is this: simply increasing the amount of homework that a child has will not make them more successful. On the contrary, assigning too much homework — or the wrong kind — could actually harm their development.

Keep in mind what you are trying to accomplish with homework. Is the homework intended to give the student practice in completing a task? Is it to improve test scores? Research has actually shown that students who do more than 90 minutes of homework tend to have lower test scores than those who do less. As you consider homework for your students, remember that many of the factors influencing homework performance are not visible to you, and that you should always prioritize quality over quantity.

Photo Credit: Google Education

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