ST. LOUIS 鈥 This is supposed to be the year when the transportation crisis finally ends for 51黑料 Public Schools.
A longstanding driver shortage culminated last year with a chaotic mix of vehicles including crowded minivans and illegal buses that led to delayed or canceled routes for most students.
The district鈥檚 operations chief Square Watson told the SLPS school board in February that 鈥99% of the concerns (would be) mitigated or resolved through the hiring of a new bus transportation vendor for the 2025-2026 school year.鈥

Multiple school buses owned by Zum Services Inc. sit in a parking lot at Stevens Middle School, a 51黑料 Public School, on Wednesday, July 16, 2025.
The board gave California-based Zum Services Inc. a $30 million contract to service 220 bus routes starting next month. Zum offered a modern solution with tracking software, well-paid drivers and a fleet of air-conditioned buses.
鈥淶um will be ready and is looking forward to the first day of school on Aug. 18,鈥 spokeswoman Jen Burke said Tuesday. 鈥淲e have been working hand in hand with the district to prepare for the beginning of the school year.鈥
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The company still has dozens of buses to deliver and drivers to hire, all while dealing with the aftermath of the May 16 tornado that displaced thousands of students, damaged school buildings, and scrambled bus routes.
Leaders at SLPS, including Watson and Superintendent Millicent Borishade, have not responded to questions from the Post-Dispatch about transportation.
The president of the teachers union said he is scared of losing more students to transportation failures in the city where enrollment has already been trending downward for decades.
鈥淢y biggest concern is I don鈥檛 think we know where all the kids are,鈥 said Ray Cummings of American Federation of Teachers Local 420. 鈥淒on鈥檛 get me wrong, there are always problems with buses at the beginning of the year, but I鈥檓 just not sure about bringing in this company right now.鈥
Watson said the district has been working with Zum to prevent initial 鈥渉iccups鈥 the company experienced in other markets including Kansas City Public Schools. The transportation plan involves four key areas 鈥 buses, drivers, routes and a depot.
Buses
The contract calls for 240 Zum buses to cover 220 routes with 20 spares. Schedules from Zum and SLPS said the buses would be delivered weekly between May and July, with the 鈥渓arge bulk鈥 arriving July 12 followed by the remaining 20 to 26 buses.

Multiple school buses owned by Zum Services Inc. sit in a parking lot at Stevens Middle School, a 51黑料 Public School, on Wednesday, July 16, 2025.
While there has been no sighting of a fleet, a few Zum buses have been spotted driving around south 51黑料 and on the blacktop at a middle school.
Burke said that the company鈥檚 buses for SLPS 鈥渉ave started to arrive and will continue through July and August.鈥
In 2023, Zum had to secure a 鈥溾 for a school district in San Bernardino, California, when 150 buses were delayed at the start of school.
Drivers
Zum plans to employ 240 drivers and more than 50 bus attendants. Burke would not reveal how many have been hired but said, 鈥淲e are well on our way to meeting that goal.鈥
About 90 drivers and attendants have made the switch to Zum from First Student, the previous bus vendor for SLPS, according to a field representative with the Laborers鈥 International Union of North America Local 773.
If more than half of Zum鈥檚 transportation workers are represented by the union, the company would be pressed to open negotiations for a contract, said Rek Woods of Local 773.
鈥淚t鈥檚 just a matter of getting all the facts and details from Zum so that we鈥檒l know where we stand from an organizing standpoint,鈥 Woods said. 鈥淚 believe we will be able to negotiate a contract because the drivers appreciate being part of a union.鈥
Zum has run into trouble with bus driver unions in other districts including Seattle Public Schools, the former employer of ousted SLPS Superintendent Keisha Scarlett who was fired last year for financial mismanagement.
Zum drivers and mechanics in Seattle represented by the Teamsters in spring 2023 before agreeing to a contract with the school district.
In fall 2023, Zum was hired to run 230 routes in the Howard County, Maryland school district. By the first day of school, Zum had to fly in 70 out-of-state drivers to cover the routes. The company met its hiring goal a month after classes started.
The Howard County school bus drivers to join their local Teamsters union.
鈥淲ith an overwhelming yes vote, Zum transportation workers have sent a resounding message to their employer that they will no longer be treated with disrespect and offered the bare minimum,鈥 Sean Cedenio, the union鈥檚 secretary-treasurer, said in a statement.
Routing
The bus routing matrix for SLPS has been complicated for decades by a magnet system that allows students to catch a bus to specialized schools anywhere in the city. As a result, some bus routes carry less than a handful of children to school.
For the past few years, about 20 routes were canceled daily because of a shortage of drivers, while the chronic absenteeism rate climbed to more than half of all students.
Watson of SLPS told the school board on May 13 that bus routes had been finalized by the district鈥檚 transportation team. Families were given their bus stop locations, but not the pickup or drop-off schedules. The tornado struck three days later.

Multiple school buses owned by Zum Services Inc. sit in a parking lot at Stevens Middle School, a 51黑料 Public School, on Wednesday, July 16, 2025.
Now, at least 2,000 students have been displaced from their homes or schools in north 51黑料. Seven schools will not reopen for the fall semester, and students and staff will transfer to other buildings.
Students who previously walked to their tornado-damaged schools will be picked up at those schools and taken by bus to the transfer schools. The district will be charged a field trip fee for the additional routes, Watson said.
Burke of Zum said the company is in 鈥渙ngoing discussions鈥 with SLPS about new routes caused by the tornado.
Bus yard
A presentation to the school board in February said Zum secured a depot in 51黑料 that was 鈥渟trategically located with 8+ acres, capacity for 250+ buses, including ample storage for buses, offices, employee lounge, training and maintenance facilities.鈥
In May, another board presentation said Zum would lease two facilities that month at the 鈥淪pring Ave.鈥 location with yard modifications starting in June and building modifications in July.
Burke said the company is 鈥渃urrently finalizing the depot lease now鈥 but did not give a location.
So far, nine Zum buses are stationed on the blacktop at Stevens Middle School in the Vandeventer neighborhood of north 51黑料. The school, which has been vacant for a year, will need the parking area next month to host Sumner High School, which was damaged in the tornado.
51黑料 Public Schools spokesman George Sells responds to questions about the district's transportation crisis on August 6, 2024 outside Vashon High School. Sells left the district later that month. Video by Blythe Bernhard of the Post-Dispatch.