Ichikawa Junior and Senior High School (市川中学校・高等学校 , Ichikawa Gakuen ) is a large (2500 students) private school in Moto-kita-kata (本北方), Ichikawa, Chiba, Japan. The school is sometimes mistaken for a public school due to its name: "Ichikawa Junior High School", "Ichikawa High School" or "Ichikawa" for short. The private school is managed by the Ichikawa Gakuen School Corporation.
2400 students is considered large for a school in Japan.
The context infers that 2500 students is considered large, but makes no assertion about numbers below that.
( z1 consider :ARG1 ( z2 large :domain ( z3 person :quant 2400 :ARG0-of ( z4 study ) ) :prep-for ( z5 school :location ( z6 country :name ( z7 name :op "Japan" ) ) ) ) )