RS2 is a three-week session during most of July.

Fee of $390 for three-week session does not include hand tools or materials.

Students participate in lectures, labs, field trips, dive training and science dives over the course of their three-week session.

Rates mentioned are for a seven-day package, though two- and three-week sessions are also offered.

The cost of the three-week session is $2,300; $1,600 for the two-week session.

Far from Jerusalem, the boys and girls attend the camp, in two three-week sessions, because their governments perceive them to be potential leaders.

There are two three-week sessions at $400 each or $750 for both, with a 10 percent discount for other children in the same family.

It was a three-week session for one hour of music, leading to a tight schedule.

Twenty-five players were invited to attend the three-week session.

One-, two- and three-week sessions run from March through October.