(mostly updated) 2022 scale
[2015] GEO1 (Untrained): ? (non-graduates start here)
[2015] GEO1 (Trained): 1600-2730
[2022] GEO2 (Untrained): 2300-5000 (graduates start here)
[2022] GEO2 (Trained): 2950-5200
[2022] GEO3: 3900-6250
[2022] GEO4: 4800-7700
[2022] GEO5: 5150-8250
[2022] GEO5A: ? (max salary grade for standard teacher)
[2022] SEO1: 6400-10250 (min. LH/SH/ST)
[2022] SEO2: 7850-11650 (min. HOD/LT)
[Pre-2015] SEO3: 8748-11232 (min. HOD/MT)

2015 scale
GEO1 (Untrained): ? (non-graduates start here)
GEO (Trained): 1600 - 2730
GEO2 (Untrained): 2000-4340 (graduates start here)
GEO2 (Trained): 2538-4500
GEO3: 3515 -5616
GEO4: 4545-7271
GEO5: 4903-7845 (max salary grade for standard teacher)
SEO1: 5651-9064 (min. LH/SH/ST)
SEO2: 7236-10766 (min. HOD/LT)