A switching control device comprising: a controller (108, 201, 302, 502, 601) configured to control a switching unit that is able to switch a power source of an air conditioning appliance of an electric bus operating according to a predetermined schedule to a first electricity storage functional unit or a predetermined power source, the first electricity storage functional unit being a power source of a motor configured to cause the electric bus to travel, and the predetermined power source being different from the first electricity storage functional unit; a prediction unit (108, 201, 302, 502, 601) configured to predict a charging time during which the first electricity storage functional unit is able to be charged by a charger at a first position at which the first electricity storage functional unit is able to be charged; and a calculator (108, 201, 302, 502, 601) configured to calculate, based on the predetermined schedule, a first electricity storage amount of the first electricity storage functional unit required for driving the motor to a second position excepting a charging amount charged to the first electricity storage functional unit at the first position corresponding to the charging time based on the predetermined schedule, wherein, when an electricity storage amount of the first electricity storage functional unit is equal to or smaller than the first electricity storage amount, the controller (108, 201, 302, 502, 601) is configured to control the switching unit to switch the power source of the air conditioning appliance to the predetermined power source from the first electricity storage functional unit. a controller (108, 201, 302, 502, 601) configured to control a switching unit that is able to switch a power source of an air conditioning appliance of an electric bus operating according to a predetermined schedule to a first electricity storage functional unit or a predetermined power source, the first electricity storage functional unit being a power source of a motor configured to cause the electric bus to travel, and the predetermined power source being different from the first electricity storage functional unit; a prediction unit (108, 201, 302, 502, 601) configured to predict a charging time during which the first electricity storage functional unit is able to be charged by a charger at a first position at which the first electricity storage functional unit is able to be charged; and a calculator (108, 201, 302, 502, 601) configured to calculate, based on the predetermined schedule, a first electricity storage amount of the first electricity storage functional unit required for driving the motor to a second position excepting a charging amount charged to the first electricity storage functional unit at the first position corresponding to the charging time based on the predetermined schedule, wherein, when an electricity storage amount of the first electricity storage functional unit is equal to or smaller than the first electricity storage amount, the controller (108, 201, 302, 502, 601) is configured to control the switching unit to switch the power source of the air conditioning appliance to the predetermined power source from the first electricity storage functional unit.