If you're still in these classes, talk to your teachers about extra credit or makeup assignments ASAP. Teachers don't want you to fail! Even the most hard-core seeming teacher will probably find a way to let you redo some projects or do extra problem sets IF you promise to start doing all your homework and perhaps getting a tutor or extra after-school homework help. Many schools offer peer tutoring for free, which will help you get your grades up and show you're serious about moving on. If you're not comfortable talking to another student about your homework, many teachers keep lists of adults who would be happy to help you learn.

If you already failed those classes, you will probably get some communication from your school or district about how to make up those credits. If you'd like to get a head start, go talk to your guidance counselor, assistant principle, or a teacher you feel comfortable with. Any of these people will know the policy on credit makeup. The most common option is summer school (yes, it's real), where you attend a full school day and only take one or two classes and allow you to focus on learning what you need to know. However, many school districts also offer distance learning (classes you complete via mail) or online classes. These can be done on your own time, or in a proctored setting during or after the regular school day. The most important thing is to figure out WHY you failed and get help fast so you can start succeeding academically.

i think you have to so summer school or take an extra year. thats just what my school policy is. i dont know yours might be different

truthly when u have 4 f's it depend if its a semester grade or an quarter grade because if its a quarter grade u have another quarter to make that up for the semester, but if its a semester than u can do night school to make up a half credit for that one class, thats going to be 2 days for 6 weeks. or u could wait and go to summer school, or even better go to your teachers and ask them what can u do because u might be able to come in on saturdays, of stay afrter to school with that teacher to make up and re-do work