How an Urban Oasis Gave Grade Schoolers a Boost

Louis Sagahun explores the unexpected benefits of trading 5,000 square feet of grass and pavement for native plants at a Los Angeles elementary school.

2 minute read

April 18, 2012, 10:00 AM PDT

By Ryan Lue


Located deep in the concrete jungle just west of Downtown Los Angeles, Leo Politi Elementary School has witnessed a transformation in student learning and engagement. Like so many inner-city schools, it suffered from low test scores and a dreary landscape – that is, until a grant from the U.S. Fish and Wildlife Service brought a natural habitat onto the schoolyard.

After crews tore up 5,000 square feet of blacktop and replaced it with native flora, bugs shortly followed. After bugs came birds, and after birds came children. Marveled by the natural processes taking place on the playground, the children found a real-life experience against which to anchor their scientific curiosity, leading the school to an astronomical improvement on test scores in science.

Whereas three years ago, only one in eleven students tested "proficient" in science (and none ranked "advanced"), now more than half perform at those levels.

"Questions about why some birds flocked to one plant and not another led to discussions about soil composition and water cycles, weather patterns and seasons, avian migration and the tilt of the Earth in its orbit around the sun," said principal Brad Rumble.

And as lead arts and humanities teacher Robert Jeffers explains, the benefits extend beyond scientific understanding. The habitat has "instilled a profound sense of responsibility and awareness of nature," Jeffers said. "Now these kids can tell the difference between a crow and a raven, which requires cognitive skills of understanding subtleties and nuances important throughout life."

Monday, April 16, 2012 in Los Angeles Times

portrait of professional woman

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 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 Planner

Get top-rated, practical training

Wastewater pouring out from a pipe.

Alabama: Trump Terminates Settlements for Black Communities Harmed By Raw Sewage

Trump deemed the landmark civil rights agreement “illegal DEI and environmental justice policy.”

April 13, 2025 - Inside Climate News

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

April 23, 2025 - Diana Ionescu

Black and white photos of camp made up of small 'earthquake shacks' in Dolores Park in 1906 after the San Francisco earthquake.

The 120 Year Old Tiny Home Villages That Sheltered San Francisco’s Earthquake Refugees

More than a century ago, San Francisco mobilized to house thousands of residents displaced by the 1906 earthquake. Could their strategy offer a model for the present?

April 15, 2025 - Charles F. Bloszies

Looking out at trees on 4th Street in downtown Los Angeles, California.

LA’s Tree Emergency Goes Beyond Vandalism

After a vandal destroyed dozens of downtown LA trees, Mayor Karen Bass vowed to replace them. Days later, she slashed the city’s tree budget.

April 23 - Torched

White and blue Sacramento regional transit bus with one bike on front bike rack.

Sacramento Leads Nation With Bus-Mounted Bike Lane Enforcement Cameras

The city is the first to use its bus-mounted traffic enforcement system to cite drivers who park or drive in bike lanes.

April 23 - Streetsblog California

View of downtown Seattle with Space Needle and mountains in background

Seattle Voters Approve Social Housing Referendum

Voters approved a corporate tax to fund the city’s housing authority despite an opposition campaign funded by Amazon and Microsoft.

April 23 - Next City