Houston is home to a few of the highest-ranked high schools in the nation. Getty Images

Three Houston high schools are continuing their streak of top appearances on a prestigious annual list of the country's best public high schools.

The 2023 rankings from U.S. News & World Report, released August 29, put Houston ISD’s Carnegie Vanguard High School at No. 35 nationally (up from No. 40 last year) among the country’s best high schools. The school also ranks No. 248 nationally among the best STEM (science, technology, engineering, and math) high schools and No. 12 among the best magnet high schools.

Also in the top 100 are two other Houston ISD high schools.

DeBakey High School for Health Professions ranks No. 66 nationally among the best high schools (down from No. 50 last year) and No. 18 among best magnet high schools for the second consecutive year.

Young Women's College Prep Academy comes in No. 94 nationally among the best high schools (up from No. 148 last year), and No. 26 among best magnet high schools.

Topping the national list for 2023 is the Early College at Guilford in Greensboro, North Carolina.

Each year, U.S. News evaluates about 18,000 high schools on six factors: college readiness, reading and proficiency, reading and math performance, underserved student performance, college curriculum breadth, and graduation rates.

"Having access to a strong high school program is paramount for students as they face an ever-changing world," said U.S. News' managing editor of education Liana Loewus in a release. "Making data on our high schools available helps parents ensure their child is in the educational environment that best sets them up to thrive."

Elsewhere in Texas
Around the state, these Texas high schools also made it into the top 100 nationally:

  • Dallas ISD's The School for the Talented and Gifted, No. 6 (up from No. 8 last year and No. 13 in 2021). No. 8 nationally among the best STEM high schools for the second consecutive year and No. 2 among the best magnet high schools (up from No. 4 last year).
  • Dallas ISD's Irma Lerma Rangel Young Women's Leadership School, No. 18 (up from No. 20 last year) and No. 8 nationally among the best magnet high schools for the second consecutive year.
  • Dallas ISD's Science and Engineering Magnet School, No. 23 nationally among the best high schools (down from No. 22 last year), No. 24 nationally among the best STEM high schools (down from No. 7 last year), and No. 2 nationally among the best magnet high schools (up from No. 10 in 2022).
  • Austin ISD’s Liberal Arts and Science Academy, No. 32 (up from No. 34 last year and No. 41 in 2021). No. 34 nationally among the best STEM high schools (up from No. 70 in 2022).
  • BASIS San Antonio - Shavano Campus, No. 81 (down from No. 77 last year and No. 102 in 2021). No. 41 nationally among the best STEM high schools (down from No. 25 in 2022) and No. 17 nationally among the best charter high schools.
  • Dallas ISD's Trinidad Garza Early College at Mt. View, No. 91 (up from No. 118 last year).
  • Dallas ISD’s Judge Barefoot Sanders Law Magnet, No. 93 (down from No. 48 last year and No. 59 in 2021) . No. 25 nationally among the best magnet high schools (down from No. 17 in 2022).
  • Austin ISD's Richards School for Young Women Leaders, No. 95 (up from No. 128 last year).

When broken down just to Texas schools, Houston's Carnegie Vanguard High School (No. 5), DeBakey High School for Health Professions (No. 6), and Young Women's College Prep Academy (No. 10) are all in the top 10 best-rated public high schools in Texas this year, U.S. News says.

Other Houston-area schools that rank among Texas' 100 best are:

  • No. 12 – Kinder High School for Performing and Visual Arts, Houston ISD
  • No. 21 – Challenge Early College High School, Houston ISD
  • No. 24 – Kerr High School, Alief ISD, Houston
  • No. 29 – Eastwood Academy, Houston ISD
  • No. 37 – YES Prep - Southwest, Houston
  • No. 39 – Harmony School of Innovation - Katy, Katy
  • No. 40 – North Houston Early College High School, Houston ISD
  • No. 42 – Clear Horizons Early College High School, Clear Creek ISD, Houston
  • No. 46 – Seven Lakes High School, Katy ISD
  • No. 53 – Victory Early College High School, Aldine ISD, Houston
  • No. 54 – YES Prep - Southeast, Houston
  • No. 57 – East Early College High School, Houston ISD
  • No. 58 – Houston Academy for International Studies, Houston ISD
  • No. 64 – YES Prep - East End, Houston
  • No. 69 – Tomball Star Academy, Tomball ISD
  • No. 72 – Early College Academy at Southridge, Spring ISD, Houston
  • No. 73 – Tompkins High School, Katy ISD
  • No. 75 – Clements High School, Fort Bend ISD, Sugar Land
  • No. 82 – YES Prep - North Central, Houston
  • No. 83 – Sharpstown International School, Houston ISD
  • No. 93 – YES Prep - North Forest, Houston
  • No. 95 – YES Prep - West, Houston
  • No. 97 – High School for Law and Justice, Houston ISD

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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.