When will 9th grade students know for sure if they have to pass Keystones to graduate?

You probably won't know for a couple of years.

http://www.google.com/#q=passing+keystones+to+graduate

To find out when 9th grade students will know for sure if they have to pass Keystones to graduate, you should refer to your specific state's education department or school district. The requirements for graduation can vary depending on the state or district. Here's how you can find the information:

1. Visit your state's education department website: Go to your state's official education department website. You can usually find this by searching for "your state education department" on a search engine.

2. Navigate to the relevant section: Look for a section on assessments, graduation requirements, or high school graduation. The specific wording might vary depending on your state's website.

3. Locate the Keystone exam information: Look for information specifically related to the Keystone exams. These exams are typically required in certain states. The website may provide details on which subjects the exams cover (such as math, English, or science) and the passing requirements for graduation.

4. Check for specific timelines: The website should provide information about when students will be notified about the graduation requirements, including passing the Keystone exams. It may also include any deadlines or milestones that students need to meet during their high school years.

5. Contact your school or district: If you are unable to find the information on the state's website or you have further questions, you can reach out to your school or school district directly. They can provide you with specific information regarding the Keystone exams and graduation requirements for 9th grade students.

Remember that requirements can change, so it's essential to regularly check for any updates or changes to ensure you have the most accurate and up-to-date information.