impact:

ck12.org

The CK-12 Foundation is a California-based non-profit organization which aims to increase access to low-cost K-12 education in the United States and abroad. CK-12 provides free and customizable K-12 open educational resources aligned to state curriculum standards. As of 2022, the foundation's tools were used by over 200,000,000 students worldwide. CK-12 was set up to support K-12 Science, Technology, Engineering, and Math (STEM) education. It first produced content via a web-based platform called "FlexBook." More information...

According to PR-model, ck12.org is ranked 33,487^th in multilingual Wikipedia, in particular this website is ranked 25,684^th in English Wikipedia.

The website is placed before mythopedia.com and after infectiologie.com in the BestRef global ranking of the most important sources of Wikipedia.

#Language

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*All Wikipedias

33,487^th place

75,491^st place

60,214^th place

enEnglish

25,684^th place

78,014^th place

40,521^st place

esSpanish

19,080^th place

78,909^th place

32,604^th place

heHebrew

1,657^th place

27,077^th place

16,548^th place

idIndonesian

8,556^th place

17,170^th place

16,292^nd place

bnBangla

3,038^th place

25,743^rd place

8,784^th place

arArabic

23,363^rd place

46,054^th place

26,697^th place

koKorean

6,775^th place

51,899^th place

24,841^st place

viVietnamese

11,018^th place

18,907^th place

15,906^th place

roRomanian

8,697^th place

41,310^th place

24,875^th place

trTurkish

29,304^th place

20,298^th place

44,679^th place

srSerbian

11,098^th place

35,968^th place

33,587^th place

csCzech

18,957^th place

79,070^th place

30,165^th place

msMalay

6,535^th place

17,174^th place

7,312^th place

thThai

17,288^th place

35,438^th place

23,306^th place

ptPortuguese

83,798^th place

22,194^th place

73,294^th place

taTamil

7,180^th place

36,645^th place

9,377^th place

faPersian

50,759^th place

32,286^th place

59,245^th place

svSwedish

38,542^nd place

103,133^rd place

50,140^th place

slSlovenian

5,850^th place

4,619^th place

18,579^th place

jaJapanese

182,530^th place

154,383^rd place

233,815^th place

mkMacedonian

4,155^th place

14,586^th place

13,494^th place

deGerman

295,429^th place

181,661^st place

396,024^th place

caCatalan

19,774^th place

46,341^st place

89,089^th place

noNorwegian

30,140^th place

87,910^th place

27,477^th place

hyArmenian

13,078^th place

64,995^th place

69,174^th place

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