A group of fish is called a school.
A collection of fish is called a school. If there is a group of fish traveling through the water, they are called a school of fish.
A group of fish is called a school.
A collection of fish is called a host. I'd always heard that a bunch of fish is a school, but perhaps an official collection is called something else. ("School of fish" is one of the clever puns in the movie Nemo. Nemo is not going to be alone, but with others--he's joining the school.)
a collection of fish is called a school of fish
a school
fleet
Over 1,000,000,000You can predict but may be not accurate
Groups of fish are called a school of fish or a shoal of fish. example: The school of fish swam upstream.
A group of fish is called a "School".
A host
A school of fish.
a school of fish