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Students send Peep into stratosphere with balloon launch

Students prepare to launch weather balloon
MORRISON – Twenty-five students and Teacher Bob MacArthur spent the morning of Saturday, April 4 flying a balloon. All the way to an altitude of 63,044 feet - almost 12 miles above the mile high city.
 
The Highlands Ranch High School teacher and students from his meteorology class, complete with a pink marshmallow Peep in commemoration of Easter. The Peep and other specimens were launched with the balloon in order to observe the impact of dramatic changes in altitude, pressure and temperature, plus exposure to radiation.

Students preparing for weather balloon launch

Another launch is planned for April 26, according to MacArthur. The students will attempt to break their altitude record of 102,470 feet.
 
 

Flight statistics

Total Flight Time 57 minutes
Launch 
April 4, 2015 at 8:37 a.m.
Red Rocks Amphitheater, Morrison, CO (39.66146, -105.19894)
Landing
April 4, 2015 at 9:34 a.m.
3 miles east of Byers, CO (39.71236, -104.17799) 
Maximum Altitude 63,044 ft
Maximum Speed upon ascent 9:04:18 a.m. - 132.9 mph at 40,741 feet
Maximum Speed upon descent  9:23:36 a.m. - 135.5 mph at 40,177 feet
Highest Temperature 5,026 feet: 46.9°F
Lowest Temperature 39,251 feet: -77.3°F
 
 
 
 

Weather balloon with Peep

 
 
 
 
April 14, 2015 | By SCPaulsen | Category: District, High School Education

District News

graduates standing in line outside, smiling

DOUGLAS COUNTY – Graduation rates in the Douglas County School District (DCSD) continue to climb. Data released today by the Colorado Department of Education (CDE) shows the on-time, four-year graduation rate is now 90.4 percent.

DCSD students also made an impressive showing at graduation. The class of 2017 earned more than $82 million in scholarships.

DCSD has one of the highest graduation rates in the Denver metro area. According to CDE, DCSD graduation rates have risen steadily from 81.9 percent in 2009 to 90.4 percent in 2017.

Five female students standing on stage smiling and laughing at the awards ceremony

The top two-percent of female athletes in Douglas County School District (DCSD) were honored at the annual Girls and Women in Sports Luncheon last week at Chaparral High School. This year represented the 30th national celebration of Girls and Women in Sports Day, created to encourage and promote the participation of girls in athletics. The girls who were honored were selected by their school’s coaches, athletic directors and principals for their outstanding achievements.

Superintendent Search text based logo

Working through the recent winter break, the Douglas County School District Board of Education has kicked off its search for DCSD’s next permanent superintendent. Following a thorough vetting of potential search firms, Ray & Associates (no relation to Board Director David Ray) has been hired to conduct the national search. The cost of the firm, excluding travel expenses, is $40,000. The money will come from the school board's budget, which is used for costs such as legal expenses and conferences.