The invention relates to the technical field of school supplies, in particular to a portable senior-high-school student test paper storage box. The portable senior-high-school student test paper storage box comprises a cylinder of which the top is opened, a second fixed plate is arranged at the bottom of the cylinder, and circular insertion holes are densely distributed on the second fixed plate;a reeling shaft is inserted in each insertion hole, a test paper cylinder is wound around each reeling shaft, and a clamping mechanism is arranged outside each test paper cylinder; a first fixed plateis horizontally arranged in the middle of the cylinder, round holes are densely distributed on the first fixed plate, each test paper cylinder is inserted into the corresponding round hole, an identification board is arranged at the upper end of each reeling shaft, and a top cover is in threaded connection with the top of the cylinder. According to the portable senior-high-school student test paper storage box, test paper is wound on the reeling shafts, the size is small, and the identification board is arranged at the end of each reeling shaft and used for distinguishing information of the test paper; the test paper which needs to be taken out is found out through the identification boards, a user does not need to rummage, the time is saved, after being found out, the test paper can be directly taken out, and other test paper does not need to cluttered.