Nundina › कैलेंडर खोजें › वियतनाम स्कूल वर्ष कैलेंडर › 📋 Primary/Lower-Secondary Completion Recognition Deadline📋 Primary/Lower-Secondary Completion Recognition Deadline30 जून 2028Deadline for schools to complete recognition of primary school program completion and lower-secondary (THCS) graduation for the 2027-2028 school year. Source: Decision 2308/QD-BGDDT.वियतनाम स्कूल वर्ष कैलेंडरइस कैलेंडर के और इवेंट