We were told on the 27th June 2025 they have space for a student, only to hear today that they no longer have space, I feel like they discriminate against the student because she's a underprivileged child

We were told on the 27th June 2025 they have space for a student, only to hear today that they no longer have space, I feel like they discriminate against the student because she's a underprivileged child. We live in the area of Tygerhof Primary and they knew she was at home for 2 days after they gave us an application form, but the principal decides, even if they had space... This is so unfair...