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The Disadvantages of Longer School Days and Years

Updated on April 15, 2017

According to the 2012 results from the Programme for International Student Assessment (PISA) test, the United States is 36th in math, 28th in science and 24th in reading. The troubling results are leading to calls for longer school days and/or longer school years. One reason for this is the fact that some high performing countries have very long school years. For example, Japanese students attend school for approximately 240 days and South Koreans attend for approximately 220 days. Compare this to American students who attend for about 180 days. So, a longer school year seems to make sense. But maybe not.

More time in school may not improve America's educational system
More time in school may not improve America's educational system

Germany Versus Finland

Longer school years alone don't necessarily correlate with more success. German school years are approximately 240 days. Finland's school year is 190 days. Yet Finnish students do much better on the PISA test than their German counterparts. This table shows the ranking per subject for both countries.


Fifty extra schools days haven't made Germans better students. Switzerland, with 191 days in the school year, also outperforms Germany in math with a ranking of 9. The Swiss do a little better in reading at 17. But they do worse in science at 19. The length of the school year doesn't seem to be a huge factor in student achievement.

According to the Huffington Post:

"A Center for Public Education review found that students in India and China – countries Duncan has pointed to as giving children more classroom time than the U.S. – don't actually spend more time in school than American kids, when disparate data are converted to apples-to-apples comparisons."
-- Longer School Year: Will It Help Or Hurt U.S. Students?

One reason is that more days in school don't necessarily mean more instructional hours for the tested subjects math, science and reading. In some comparisons, American students actually spend more instructional hours per year learning math, science and reading but still have lower scores.

Problems With a Longer School Day

Longer schools days also have their own problems. When I went the school, the last hour was usually devoted to art or the teacher reading a story. Everyone was tired at that point and likely wouldn't have been able to pay attention to any academically demanding subjects. I homeschool my youngest child and I've noticed she can't focus on math, language arts or science worksheets after 1pm. Fatigue and an inability to pay attention can make extra hours in school pointless.

Another problem is putting increased demands on already overstressed and overwhelmed teachers who have to arrive early to work on lesson plans and spend their evenings grading work. Longer school days and years may push even more experienced teachers out of the profession.

Another downside is that children may have less time to devote to non-school activities like sports, art, and music lessons that provide their own benefits.

Longer schools days and years may drive experienced teachers out of education
Longer schools days and years may drive experienced teachers out of education

Quality Is the Real Problem

Educational quality, rather than time spent in school, is America's real problem. Having children spend more hours and days in a failing educational system won't make them more successful students. Singapore excels in math because they have an excellent math curriculum, which they are constantly reviewing and improving.

The whole American education system needs an overhaul, which is obviously easier said than done. But here are two examples of problems that need to be addressed and solved:

"According to the most recently available data, 69% of US fifth- through eighth-grade students are being taught mathematics by teachers who do not possess a degree or certificate in mathematics. Fully 93% of students in those grades are being taught physical sciences by teachers with no degree or certificate in the physical sciences. Even in high school, the corresponding likelihoods are 31% for mathematics, 61% for chemistry, and 67% for physics. Many entire school districts do not have a single teacher with an academic degree in mathematics or science."
-- The National Academies Press, Is America Falling Off the Flat Earth?

"American textbooks are both grotesquely bloated...and light as a feather intellectually, flitting briefly over too many topics without examining any of them in detail.. Textbooks have become so bland and watered-down that they are “a scandal and an outrage,” the Thomas B. Fordham Institute, a nonprofit education think tank in Washington, charged in a scathing report issued a year and a half ago."
-- NBC News: A textbook case of failure


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    • Learn Things Web profile image

      Learn Things Web 4 years ago from California


      A big problem is that kids are expected to know more than ever before, so it is hard to find enough time in the day. However, if you extend days and years too much kids become burned out. I feel like education as it's been done for decades has become outdated and new ways to educate have to be developed.

    • Hendrika profile image

      Hendrika 4 years ago from Pretoria, South Africa

      Very interesting. A school year can become too short as well. In South Africa school finishes about two in the afternoon so the day as such is not too long. What we are finding now, however, is that the school yeas has been made so short there is not enough time to get through all the work.

      So the kids get homework to do work that has not been explained to them at all. Once my granddaughter came here with some Math homework and she had no idea what to do I had to explain it to her as it has not been done in class because of a lack of time.

      The other day she came home with a test result of 45% and my son nearly had a hart attack, she said everyone in class had similar results. When he investigated he found that the work had not been explained to them at all! There was simply not enough time.

    • macteacher profile image

      Wendy Golden 4 years ago from New York

      The education system is such a mess right now...we're all burned out. Thank you for pointing out what should be obvious to the powers-that-be. :-)

    • Learn Things Web profile image

      Learn Things Web 4 years ago from California


      My sister is a teacher and she's burned out by December every year. More time in school would come at a great cost to teachers and students and likely wouldn't improve educational outcomes.

    • macteacher profile image

      Wendy Golden 4 years ago from New York

      Thank you for this thoughtful hub. As a teacher with almost 20 years in the NYC school system you are right on about everything. Longer school days do not equal success and it just wears out the kids and teachers. Quality curriculums are what we need, not extra time teaching test prep. Great hub! Voted up!