The National Examinations Council of Tanzania (NECTA) uses the following grading scale (viwango vya alama) for the Standard Four National Assessment (SFNA) and the Primary School Leaving Examination (PSLE / Darasa la Saba):
• 41 – 50 marks: Grade A — Excellent (Bora)
• 31 – 40 marks: Grade B — Very Good (Vizuri sana)
• 21 – 30 marks: Grade C — Good (Vizuri)
• 11 – 20 marks: Grade D — Satisfactory (Inaridhisha)
• 0 – 10 marks: Grade E — Fail / Unsatisfactory (Hairidhishi)
• 41 – 50 marks: Grade A — Excellent (Bora)
• 31 – 40 marks: Grade B — Very Good (Vizuri sana)
• 21 – 30 marks: Grade C — Good (Vizuri)
• 11 – 20 marks: Grade D — Satisfactory (Inaridhisha)
• 0 – 10 marks: Grade E — Fail / Unsatisfactory (Hairidhishi)