Dreams set in schools often symbolize learning, self-discovery, or personal growth. The recurring nature of this school building suggests that it holds particular significance for you.

Walking from the basement to the first floor may indicate a journey of understanding or moving from a subconscious level (the basement) to a more conscious awareness (the first floor). This could represent a desire to confront or process certain emotions, memories, or situations that you may have kept hidden or unacknowledged.

Consider what the school represents for you personally. Are there lessons you feel you need to learn? Are you navigating challenges in your waking life? The basement might symbolize deeper issues you're trying to rise above, while reaching the first floor denotes progress or striving for clarity.

Reflect on your feelings during this dream. Were you anxious, determined, or calm? Your emotions could provide further insight into what this journey means for you. Overall, this dream suggests a quest for knowledge and growth, urging you to explore and address underlying issues in your life.