Yes, just by getting more sleep or better sleep!
Have you ever considered that getting more sleep could help you perform better in school?
Diane Toroian Keaggy
Here are some tips that will be helpful you to make most of your sleep. This will be effective for achieving good grades
Only get eight hours of sleep each night. Adults in excellent health need to sleep for a minimum of seven hours every night. Most people can only sleep for eight hours at a time and yet feel rested.