School Pools Are Disappearing — How Fiscal Gaps Between Municipalities Become Gaps in Learning to Swim

ResponseMunicipal conditionWhere the burden lands

Rebuild (consolidate into indoor hub schools)Municipalities that can bear high upfront costBorne by the municipality (access kept, but few schools)

Outsource (to private swim schools)Cheaper than rebuilding, but needs transport and insuranceTransport and some cost shift to parents

Shift to classroom (cut practical lessons)Minimal costSwimming skill falls to household lessons

Japan's schools hold 23,411 outdoor pools (Japan Sports Agency, FY2024). The response to their aging splits by municipal finances, and the shared base of learning to swim that public schools once carried shifts toward what each household can afford. Classroom lessons alone rarely build the practical drowning prevention, such as swimming in clothes.

Swimming pools at Japan's elementary and junior high schools are quietly disappearing. The country's schools hold 23,411 outdoor pools, the third most common school facility after gymnasiums and playing fields, and down by some 600 schools from the previous FY2021 survey. Per school, too, the number of outdoor pools has fallen from 0.87 to 0.83 at elementary schools and from 0.65 to 0.63 at junior high schools, survey after survey.

Swimming is placed in the Courses of Study. Yet the same standard allows a school not to teach the practical lessons when a suitable pool cannot be secured, provided it still teaches how to guard against water accidents. In other words, the shift to the classroom is an escape route the system anticipated from the start. Against a backdrop of aging facilities and record heat, some schools now hold lessons at private facilities instead of rebuilding, and others drop practical lessons for the classroom, a shift the Japan Sports Agency itself acknowledges. At first glance this looks like flexible adaptation. The problem is how that adaptation splits.

Why let a pool go? First, rebuilding is expensive. Rebuilding a pool is said to cost, for a large one, on the order of one hundred million to several hundred million yen, on top of the yearly water changes, chemicals, cleaning, water-quality management, and the burden on teachers. Whether a municipality can keep paying for a facility used only a few weeks each summer ties directly to its finances.

Then came the heat. Record heat has made outdoor swimming lessons themselves hard to hold, and cancellations and shifts to the classroom have risen. The heat was a trigger that sped up the response, but at the root lies the fiscal question of whether the budget to rebuild an aging facility can be secured.

And a school pool is barely open to its community. It exists for that school's lessons alone and sits unused much of the year outside a brief summer window. Its utilization hardly matches its upkeep, and the more strained a municipality's finances, the heavier the burden of holding on to this low-use facility.

What comes into view is that the response to aging pools splits three ways by municipal finances. With fiscal room, a municipality can consolidate pools into an indoor hub school and rebuild. Able to pay a fee, it can outsource lessons to private swim schools. Able to do neither, it cuts practical lessons and leans on the classroom.

This split pushes the learning of swimming back onto the household. If a pool is rebuilt, the chance to learn stays inside public education. Outsource it, and transport and part of the cost shift to parents. Go all the way to the classroom, and the practical skills that protect against a water accident, floating or swimming in clothes, are not gained at school. They can be learned only outside it, at a private swim school by households that can pay the monthly fee. The shared base that public schools once carried, that anyone can learn to swim, is replaced by what each household can afford.

Swimming is also a survival skill. Should the power to protect oneself from a water accident turn on a household's finances? A pool's aging is a physical fact shared nationwide, but its consequence divides by the municipality one lives in and the household's means. What lies here is less an education gap than a structure in which fiscal gaps between municipalities cascade into gaps between households.

The question to ask is what to keep as the shared base of public education. Maintaining a pool at every school is not the only answer. Consolidation into hub schools, partnership with the private sector, use of community facilities: there are several means. But whichever is chosen, unless separating the chance to learn to swim from a household's finances is set as the axis of design, the split in responses becomes, directly, a gap between children. The chance for a child to learn to swim should reach every child equally, wherever they are born. Whether that one thing can be protected ahead of fiscal convenience is what is being asked.

Further Reading

• 教育格差 階層・地域・学歴 (Educational Inequality: Class, Region, and Schooling) (Ryoji Matsuoka, Chikuma Shinsho, 2019) — a data-driven verification of how family background and region shape academic attainment from preschool through high school. (In Japanese.)

References

Physical Education and Sports Facilities in Japan (Overview of the FY2024 Survey Final Figures) — Japan Sports Agency. Japan Sports Agency

Elementary School Courses of Study Commentary (incl. Physical Education) — Ministry of Education, Culture, Sports, Science and Technology. Ministry of Education, Culture, Sports, Science and Technology

On the Effective Use of School Physical Education Facilities (Seminar Materials) — Japan Sports Agency. Japan Sports Agency