On Wednesday, the students affected will report for classes at other schools in the district.
In the meantime, asbestos consultant crews continue investigating debris near the site of the fire.
The city says workers are clearing every square foot of the yards of homes, schools, parks and open fields.
Fire destroyed the iconic hangar at the Tustin Marine Base on Nov. 7. Debris and ash from the fire showed the presence of asbestos, prompting warnings about unhealthy air.
Massive fire burns through historic hangar at former air base in Tustin
Massive fire burns through historic hangar at former air base in Tustin