School Approximate number
of measurements
47th High School in Warsaw 58,700
4. Zakladni Skola - Ekolog. Praktikum 53,600
Alexander von Humboldt Gymnasium 66,300
Bocskai Istvan Gimnazium, Szakkepz? Iskola es Kollegium 52,200
Christelijk College de Populier 53,500
Colorado STEM Academy 86,900
Cuero High School 68,900
Elkhorn Slough National Estuarine Research Reserve GLOBE v-School 93,600
Ft. Hays State University 77,400
Gymnasium Ohmoor 68,800
Holland Brook School 90,400
Island View Elementary School 70,600
Karcagi Nagykun Református Gimnázium, Egészségügyi Szakközépisk. 74,700
Kilingi-Nomme Gymnasium 64,500
Macmillan Academy 50,900
Marana High School 52,800
Mid Valley Secondary Center 54,200
Nathan Bishop Middle School 64,200
Norland Middle Community School 56,200
Northwood Ridge Observatory 90,000
Offene Schule Babenhausen 89,900
OS Antuna Mihanovica 50,300
OS Antuna Mihanovica (HRHRBBIT) 51,800
OS Banija 76,400
OS Dubovac 55,600
OS Konjscina 56,700
OS Mate Lovraka 57,100
OS Matija Gubec 68,700
Paul W. Bell Middle School 73,500
Pleasant Hill Middle School 60,500
PS 48X 81,400
Ratsgymnasium Wolfsburg 79,400
Spain GLOBE v-School 97,800
Srednja skola Petrinja 59,400
Srednja skola Prelog 54,700
St Mary's School, Nairobi 58,800
Stredni prumyslova skola Otrokovice 62,700
Tabor Academy 75,700
Tehnicka skola Daruvar 54,200
The 19th Secondary Girls School at Al-Madinah Al-Monawarah 52,900
The 25th Secondary Girls School at Al-Madinah Al-Monawarah 78,700
Tyri Common High School 61,300
Utajarven Ylaaste 61,500
Westphalian Senior High School 63,800
Whitefish Township Community Schools 83,700
WX5ELP El Paso Skywarn 79,000
XI Liceum St. Konarskiego in Wrocław 96,200
ZS Bystrice nad Pernstejnem 65,300

Updated: Jan. 28, 2019