Dreaming of being in a school often symbolizes a place of learning and personal development. In your dream, the act of trying to do one-legged squats can represent a challenge or goal you are striving to achieve in your waking life, particularly regarding your physical or mental strength.

The support and encouragement you received from others in the dream may indicate a desire for community and support in your real-life endeavors. It reflects a positive aspect of your relationships, suggesting that you have people around you who believe in your abilities and are willing to help you overcome challenges.

The struggle you experienced with your right leg, especially considering it has a bad knee in reality, could symbolize the obstacles or limitations you feel in your life. However, despite the difficulty, the cheering and support you received represents resilience and the power of encouragement from others, reminding you that with perseverance and support, you can overcome even your most challenging situations.

Overall, this dream may be encouraging you to acknowledge your strengths, seek support from those around you, and continue working towards your goals, even when faced with obstacles. It’s a positive affirmation of your capabilities and the importance of community in your journey.