Antigovernment protesters cheered Tuesday's verdict and agreed to end a week-long airport blockade.
The verdict came amid a confrontation between the ousted leader, Somchai, and antigovernment protesters occupying Bangkok's airports.
The tug of war is stranding tourists and raising fears of escalating violence. The military denies rumors of an imminent coup, while the king remains silent.
The antigovernment group swarmed the airport where the prime minister was supposed to arrive Wednesday.
A pilot program aims to teach students teamwork and tolerance – and let them blow off steam.
The government denied attacking demonstrators, who have called for the ouster of the prime minister.