ततो ऽपि पूजयित्वा विद्यापीठं विसर्ज्य उपलिप्य अगाधे तत् क्षेपयेत्
Transliteration (IAST)
tato 'pi pūjayitvā vidyāpīṭhaṃ visarjya upalipya agādhe tat kṣepayet
After that too, having worshipped, he should dismiss the deities from the seat of knowledge, efface the diagram, and cast it into deep water.