Here are some proven study tips and techniques for high school students:

1. Create a study schedule: Set aside dedicated time for studying each day and stick to your schedule as much as possible. This will help you stay focused and avoid last-minute cramming.
2. Use active learning techniques: Instead of just passively reading your notes, try to actively engage with the material by writing notes, summarizing key points, and solving problems.
3. Practice recalling information: Try to recall information from memory, without looking at your notes, as a way to reinforce your understanding of the material.
4. Use mnemonics: Mnemonics are memory aids that help you associate new information with something you already know. For example, “Please Excuse My Dear Aunt Sally” can be used to remember the order of mathematical operations (Parentheses, Exponents, Multiplication, Division, Addition, Subtraction).
5. Take breaks: Regular breaks can help you avoid burnout and increase your overall productivity. Take a short break every hour or so to recharge and refocus.
6. Study in a quiet, well-lit place: Find a quiet and well-lit place to study where you can minimize distractions and focus on your work.
7. Get enough sleep: Sleep is essential for memory consolidation and cognitive function. Make sure you are getting enough sleep each night to support your academic performance.
8. Stay organized: Keep your study materials organized and easily accessible. Use binders, folders, or flashcards to help you keep track of what you have learned.
9. Seek help when needed: If you are struggling with a particular subject or concept, don’t be afraid to ask for help. Talk to your teacher, classmates, or a tutor for assistance.
10. Reward yourself: Finally, make sure to reward yourself for your hard work. Set achievable goals and celebrate your successes along the way. This will help keep you motivated and focused on your studies.

By following these tips and techniques, high school students can improve their study habits and achieve their academic goals. Remember to be patient, persistent, and stay focused on your studies, and you will be on your way to success.