Dreams like yours can be quite vivid and packed with symbolism. Here’s a breakdown of some elements that might help you interpret your dream:

1. Going to School: This often represents learning, personal growth, or social interactions. It could indicate that you are navigating changes in your life or seeking knowledge.
2. Phone Falling into the Trash Chute: A phone can symbolize communication and connection. Losing it in a trash chute may suggest feelings of loss or neglect regarding your ability to communicate or express yourself. It might also indicate that you're discarding something in your life that no longer serves you.
3. Going Down the Trash Chute: This could represent a journey into the subconscious, exploring parts of yourself or your life that you might be avoiding or deeming as 'waste'.
4. The Disappearing Kid: This may symbolize feelings of abandonment or the fleeting nature of friendships or connections. It could also suggest a part of yourself that feels lost.
5. Restroom Experience: Restrooms in dreams often represent a need for privacy, reflection, or a place to release emotions. Being told you're in the wrong restroom may highlight feelings of confusion about your identity or where you belong.
6. Transformation from Boys' to Girls' Restroom: This might reflect a shift in your personal identity or feelings about gender roles, or it could indicate a broader theme of transitioning or adapting to new situations.
7. School Turning into a Church Youth Group Leadership: This could signify a shift in focus from academic or personal growth to community, spirituality, or leadership roles. It may indicate a desire for belonging or guidance in your life.
8. Running Away: This suggests a desire to escape from a situation that feels uncomfortable or overwhelming. It might reflect anxieties about the changes you are experiencing.

Overall, your dream seems to convey themes of identity exploration, change, and navigating social dynamics. It could be beneficial to reflect on any recent changes in your life or feelings of confusion and consider how you might address these emotions moving forward.