Work hard and make sure you have a good balance between working and relaxing.
If you need help, don't be afraid to ask someone.
Don't be nervous because the high school is much better than middle school.
Take an elective you're interested in. Don't take it because your friends are taking it.
Make a lot of friends and be nice to people.
Always keep up with your work and listen to your teachers.
Use your study time wisely.
And our favorite: All the teachers are awesome and people here are great.