Here's what Houston schools have been lauded for training the city's future leaders. Photo by skynesher/Getty Images

t's report card time, and four Houston high schools have made the grade, earning top 100 spots in this year's prestigious U.S. News & World Report rankings of the Best U.S. High Schools. One even merited a special distinction.

Houston's Carnegie Vanguard High School ranked highest on the list at No. 42. The school is ranked fifth within Texas. The Advanced Placement coursework participation rate there is 100 percent; total minority enrollment is 77 percent, and 31 percent of students are economically disadvantaged.

Following close behind is the prestigious DeBakey High School for Health Professions at No. 46 overall. The renowned medical prep school boasts an AP participation rate of 98 percent, total minority enrollment is 88 percent, and 44 percent of students are economically disadvantaged.

Farther down the list is Challenge Early College High School, at No. 89 overall. The AP participation rate here is 100 percent, total minority enrollment is 92 percent, and 76 percent of students are economically disadvantaged.

At No. 97 overall is Young Women's College Prep Academy. The AP participation rate here is 100 percent. The total minority enrollment is 97 percent, and nearly all students — some 96 percent — are economically disadvantaged.

The 2021 edition is U.S. News' most comprehensive survey yet, with the consumer advice outlet evaluating more than 17,800 public high schools on how well they serve all of their students, regardless of economic or ethnic background.

To determine rankings, they focus on six factors: college readiness, reading and math proficiency, reading and math performance, underserved student performance, college curriculum breadth, and graduation rates. College readiness specifically measures participation and performance on Advanced Placement and International Baccalaureate exams.

Notably, the data used in this edition is from the 2018-2019 academic school year, so it was not affected by the COVID-19 pandemic.

"Families can use the Best High Schools rankings to see how schools compare at the national, state and local level on factors like graduation rates and college readiness," said Anita Narayan, managing editor of Education at U.S. News, in a statement. "The rankings also provide insight into academic performance among underserved groups showing how well schools are supporting these students."

Eight more Texas schools also appear on the national top 100 list:

  • No. 13, School for the Talented and Gifted, Dallas
  • No. 15, Irma Lerma Rangel Young Women's Leadership School, Dallas
  • No. 39, The Science and Engineering Magnet School, Dallas
  • No. 41, Liberal Arts and Science Academy, Austin
  • No. 42, Carnegie Vanguard High School, Houston
  • No. 46, DeBakey High School for Health Professions, Houston
  • No. 59, Judge Barefoot Sanders Law Magnet, Dallas
  • No. 68, IDEA Frontier College Preparatory, Brownsville
  • No. 89, Challenge Early College High School, Houston
  • No. 96, Health Careers High School, San Antonio
  • No. 97, Young Women's College Prep Academy, Houston
  • No. 98, Ann Richards School for Young Women Leaders, Austin

Just over the top 100 threshold is Grand Prairie Fine Arts Academy, coming in at No. 101.

Texas had 1,524 schools ranked this year, of which 42 placed in the top 5 percent, 79 in the top 10 percent, and 157 in the top 25 percent nationally.

Statewide, the top 10 highest ranking schools were:

  1. The School for the Talented and Gifted (TAG), Dallas
  2. Irma Lerma Rangel Young Women's Leadership School, Dallas
  3. Science and Engineering Magnet School (SEM), Dallas
  4. Liberal Arts and Science Academy (LASA), Austin
  5. Carnegie Vanguard High School, Houston
  6. DeBakey High School for Health Professions, Houston
  7. Judge Barefoot Sanders Law Magnet, Dallas
  8. IDEA Frontier College Preparatory, Brownsville
  9. Challenge Early College High School, Houston
  10. Health Careers High School, San Antonio

So, which school throughout the country ranks as this year's valedictorian? Thomas Jefferson High School for Science and Technology in Alexandria, Virginia was deemed the best in the country, as well as among magnet schools. Read the full report and search for schools here.

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This article originally ran on CultureMap.

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Houston researcher builds radar to make self-driving cars safer

eyes on the road

A Rice University researcher is giving autonomous vehicles an “extra set of eyes.”

Current autonomous vehicles (AVs) can have an incomplete view of their surroundings, and challenges like pedestrian movement, low-light conditions and adverse weather only compound these visibility limitations.

Kun Woo Cho, a postdoctoral researcher in the lab of Rice professor of electrical and computer engineering Ashutosh Sabharwal, has developed EyeDAR to help address such issues and enhance the vehicles’ sensing accuracy. Her research was supported in part by the National Science Foundation.

The EyeDAR is an orange-sized, low-power, millimeter-wave radar that could be placed at streetlights and intersections. Its design was inspired by that of the human eye. Researchers envision that the low-cost sensors could help ensure that AVs always pick up on emergent obstacles, even when the vehicles are not within proper range for their onboard sensors and when visibility is limited.

“Current automotive sensor systems like cameras and lidar struggle with poor visibility such as you would encounter due to rain or fog or in low-lighting conditions,” Cho said in a news release. “Radar, on the other hand, operates reliably in all weather and lighting conditions and can even see through obstacles.”

Signals from a typical radar system scatter when they encounter an obstacle. Some of the signal is reflected back to the source, but most of it is often lost. In the case of AVs, this means that "pedestrians emerging from behind large vehicles, cars creeping forward at intersections or cyclists approaching at odd angles can easily go unnoticed," according to Rice.

EyeDAR, however, works to capture lost radar reflections, determine their direction and report them back to the AV in a sequence of 0s and 1s.

“Like blinking Morse code,” Cho added. “EyeDAR is a talking sensor⎯it is a first instance of integrating radar sensing and communication functionality in a single design.”

After testing, EyeDAR was able to resolve target directions 200 times faster than conventional radar designs.

While EyeDAR currently targets risks associated with AVs, particularly in high-traffic urban areas, researchers also believe the technology behind it could complement artificial intelligence efforts and be integrated into robots, drones and wearable platforms.

“EyeDAR is an example of what I like to call ‘analog computing,’” Cho added in the release. “Over the past two decades, people have been focusing on the digital and software side of computation, and the analog, hardware side has been lagging behind. I want to explore this overlooked analog design space.”

12 winners named at CERAWeek clean tech pitch competition in Houston

top teams

Twelve teams from around the country, including several from Houston, took home top honors at this year's Energy Venture Day and Pitch Competition at CERAWeek.

The fast-paced event, held March 25, put on by Rice Alliance, Houston Energy Transition Initiative and TEX-E, invited 36 industry startups and five Texas-based student teams focused on driving efficiency and advancements in the energy transition to present 3.5-minute pitches before investors and industry partners during CERAWeek's Agora program.

The competition is a qualifying event for the Startup World Cup, where teams compete for a $1 million investment prize.

PolyJoule won in the Track C competition and was named the overall winner of the pitch event. The Boston-based company will go on to compete in the Startup World Cup held this fall in San Francisco.

PolyJoule was spun out of MIT and is developing conductive polymer battery technology for energy storage.

Rice University's Resonant Thermal Systems won the second-place prize and $15,000 in the student track, known as TEX-E. The team's STREED solution converts high-salinity water into fresh water while recovering valuable minerals.

Teams from the University of Texas won first and second place in the TEX-E competition, bringing home $25,000 and $10,000, respectively. The student winners were:

Companies that pitched in the three industry tracts competed for non-monetary awards. Here are the companies named "most-promising" by the judges:

Track A | Industrial Efficiency & Decarbonization

Track B | Advanced Manufacturing, Materials, & Other Advanced Technologies

  • First: Licube, based in Houston
  • Second: ZettaJoule, based in Houston and Maryland
  • Third: Oleo

Track C | Innovations for Traditional Energy, Electricity, & the Grid

The teams at this year's Energy Venture Day have collectively raised $707 million in funding, according to Rice. They represent six countries and 12 states. See the full list of companies and investor groups that participated here.

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This article originally appeared on our sister site, EnergyCapitalHTX.com.