'Greening' L.A.'s Schoolyards

Advocates for increasing green space on school campuses say giving students a more healthy outdoor environment can also reduce the urban heat island effect and improve public health in historically underserved communities.

2 minute read

March 29, 2022, 9:00 AM PDT

By Diana Ionescu @aworkoffiction


According to an article by Tony Barboza, "too many children are forced to learn and play in paved-over, fenced-in and often treeless campuses that draw apt comparisons to prison yards or parking lots." 

"These conditions are detrimental to learning, health and well-being, and especially harmful because they are so common in the same low-income communities of color that already suffer from a lack of tree canopy, park space and higher exposure to heat and pollution." To address this issue, Los Angeles Unified School District’s new superintendent, Alberto Carvalho, "has promised to release a plan within his first 100 days to green schoolyards, starting with asphalt-dominated campuses in neighborhoods with the greatest need for open space."

The new superintendent isn't the first to notice this problem. Last year, Planetizen reported on the Trust for Public Land's analysis of urban schoolyards and their potential to double as much-needed green space in park-poor communities. "Advocacy groups say that despite some success at individual school sites, district and state bureaucracy is a barrier to removing asphalt from school campuses across the city, sometimes because of concerns about increased maintenance costs or due to space requirements for activities like basketball, tetherball and four square that restrict the number of trees and amount landscaping that can be planted."

Barboza points out that converting LAUSD's schoolyards, at less than $2 million per campus, would cost less than building a new park, and argues that the benefits of healthy, green environments outweigh the investment required.

Sunday, March 27, 2022 in Los Angeles Times

Young Professional

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban and Environmental Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban and Environmental Planner

Get top-rated, practical training for planners

Overlapping highways

The state-sanctioned urbicide of Austin

People don’t kill cities. Freeways do.

September 8, 2026 - Benjamin Schneider

The Hoover Dam blocking the Colorado River. The river's water level is noticeably low. The cliffs surrounding the blue water are brown and jagged.

US to reduce Colorado River water deliveries to Mexico

A new Colorado Treaty amendment reduces Mexico’s Colorado River water allocation by 250,000 acre feet.

September 11, 2026 - The Arizona Republic

Skyscrapers in Jersey City.

New Jersey’s second-largest city bans standalone data centers

Jersey City will continue to allow co-location facilities, such as those meant for research institutions that store their own data.

September 4, 2026 - The Cool Down

A New Jersey train approaches people waiting at the station.

Amtrak not solely to blame for New Jersey commuter rail's unreliability, report finds

A new study from the Garden State Initiative found that NJ Transit’s budget grew 20% across a 4 year period, but reliability declined significantly over the same period.

September 15 - Mass Transit

A tall, gray power plant billows smoke into a blue sky.

EPA erases limits on planet-warming pollution from power plants

Under Monday’s plan, power plants would still have some limits on how much mercury, arsenic and other contaminants they can emit.

September 15 - New York Times

A white RAPID bus. The lower half is light blue, and says RAPID in purple text. The bus is half visible, appearing from the left side of the image.

Phoenix announces new on-demand transit service, more frequent RAPID buses

Both new services will launch in October, and are part of Phoenix's Project Effective Access Solutions for Easing Congestion.

September 15 - KJZZ

FREE Course: Walkable City 1: Why Walkability?

After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.

Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold

The course focuses on the opportunities and imperatives that shape reinvention of mall sites.