Hayate learns that Nagi transferred him to her school, Hakuou Academy. Although Hayate wants to go back to school, he'll have a hard time when his grades from his old school were on the cutoff line and the transfer exam is tomorrow!
...they were already plunging 
into celebration mode.
...ya estaban celebrándolo como locos.
Eles já estavam entrando 
em modo comemorativo.