Duga Secondary School in Tanga | School Profile, NECTA Results and Performance History

Duga Secondary School is a secondary school in Tanga, Tanzania. For national examinations, the school uses centre number S2744. The examination history includes CSEE 2025, with year-by-year performance details where those figures are available.

Duga Secondary School at a glance

Profile type	School
Centre number	S2744
Education level	Secondary
Region	Tanga

Results history

Exam	Year	Results	Candidates	Pass rate	GPA / average	Grade	Performance score	Ranking
CSEE	2025	View result	116	87.1%	4.0661	D	28.23	View ranking

Ranking history

Exam	Year	Position	Performance score
CSEE	2025	#850	28.23

CSEE 2025 performance

CSEE 2025 saw 116 candidates sit at Duga Secondary School; 101 passed, equivalent to 87.1%. The centre GPA was 4.0661, with grade D (SATISFACTORY). Division IV accounted for the largest share, with 82 candidates (70.7%). The strongest subject pass rates were in Chemistry (100%), Kiswahili (94.8%) and E/d/kiislamu (91.1%). Basic Mathematics had the lowest pass rate among the comparable subjects, at 6.9%.

CSEE 2025 result links

View Duga Secondary School CSEE 2025 result Browse all CSEE 2025 results

CSEE 2025 performance overview

Registered candidates	117
Candidates who sat	116
Absent	1
Passed candidates	101
Aggregate pass rate (%)	87.1
Centre GPA	4.0661
Grade	D
Competency	SATISFACTORY

Grade / division distribution

I	II	III	IV	0
1	9	9	82	15

Division distribution by sex

Sex	I	II	III	IV	0
Female	0	4	5	48	5
Male	1	5	4	34	10
Total	1	9	9	82	15

Subject performance

Subject	Sat	Pass	Pass rate	Grade split
Chemistry	14	14	100%	A 0 · B 2 · C 11 · D 1 · F 0
Kiswahili	116	110	94.8%	A 0 · B 4 · C 51 · D 55 · F 6
E/d/kiislamu	101	92	91.1%	A 1 · B 17 · C 50 · D 24 · F 9
Physics	14	12	85.7%	A 0 · B 0 · C 3 · D 9 · F 2
History	116	54	46.6%	A 0 · B 6 · C 15 · D 33 · F 62
Geography	116	52	44.8%	A 0 · B 2 · C 15 · D 35 · F 64
English Language	116	41	35.3%	A 0 · B 1 · C 11 · D 29 · F 75
Civics	116	40	34.5%	A 0 · B 0 · C 9 · D 31 · F 76
Biology	116	30	25.9%	A 0 · B 0 · C 8 · D 22 · F 86
Basic Mathematics	116	8	6.9%	A 0 · B 0 · C 2 · D 6 · F 108