All field trips are free to students and teachers and reservations are made online. Teachers can view program availability and select a field trip date and program for up to 140 students per school per day and a limited number of chaperones. You may book only one type of program per each reservation. You may book only one program date per each reservation. Teachers needing to make multiple reservations for different groups of students visiting on different days must make a separate reservation for each day. Teachers will immediately receive an email confirming their field trip reservations.